:root{--bg:#f2e9da;--card-bg:#f2e9da;--ink:#17140f;--ink-soft:#17140f8c;--red:#3462a8;--blue:#3462a8;--line:#17140f29;--hover:#17140f08;--font-serif:"var(--font-raleway), -apple-system, BlinkMacSystemFont, Segoe UI, Arial, sans-serif";--font-sans:"var(--font-raleway), -apple-system, BlinkMacSystemFont, Segoe UI, Arial, sans-serif"}html[data-theme=dark]{--bg:#14120e;--card-bg:#14120e;--ink:#f2e9da;--ink-soft:#f2e9da8f;--red:#6f93c7;--blue:#6f93c7;--line:#f2e9da29;--hover:#f2e9da0a}*{box-sizing:border-box;-webkit-tap-highlight-color:#6f93c726;margin:0;padding:0}h1,h2,h3{color:var(--ink);font-weight:500}html,body{min-width:300px;min-height:100%;font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;background:0 0;transition:background-color .4s,color .4s}html{background:var(--bg)}body,.app-body{flex-direction:column;min-height:100vh;display:flex}a{color:inherit;text-decoration:none}.font-serif,.font-sans{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;font-weight:400}.heading{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;letter-spacing:-.01em;font-weight:500}:root{--code-bg:#1e1e1e;--code-text:#d4d4d4;--code-header:#2d2d2d}[data-theme=dark]{--code-bg:#141414;--code-text:#e0e0e0;--code-header:#0f0f0f}:root{--scrollbar-width:6px;--scrollbar-radius:10px}*{scrollbar-width:thin;scrollbar-color:var(--ink-soft) #0000}::-webkit-scrollbar{width:var(--scrollbar-width);height:var(--scrollbar-width)}::-webkit-scrollbar-track{border-radius:var(--scrollbar-radius);background:0 0}::-webkit-scrollbar-thumb{background:var(--ink-soft);border-radius:var(--scrollbar-radius);transition:background .3s,transform .2s}::-webkit-scrollbar-thumb:hover{background:var(--red)}::-webkit-scrollbar-thumb:active{background:var(--red);transform:scale(1.1)}::-webkit-scrollbar-corner{background:0 0}.admin-wrapper,.admin-content,.admin-modal-content,.admin-form-textarea,.admin-editor-content{scrollbar-width:thin;scrollbar-color:var(--ink-soft) var(--hover)}.admin-wrapper::-webkit-scrollbar{width:8px;height:8px}.admin-content::-webkit-scrollbar{width:8px;height:8px}.admin-modal-content::-webkit-scrollbar{width:8px;height:8px}.admin-form-textarea::-webkit-scrollbar{width:8px;height:8px}.admin-editor-content::-webkit-scrollbar{width:8px;height:8px}.admin-wrapper::-webkit-scrollbar-track{background:var(--hover);border-radius:var(--scrollbar-radius)}.admin-content::-webkit-scrollbar-track{background:var(--hover);border-radius:var(--scrollbar-radius)}.admin-modal-content::-webkit-scrollbar-track{background:var(--hover);border-radius:var(--scrollbar-radius)}.admin-form-textarea::-webkit-scrollbar-track{background:var(--hover);border-radius:var(--scrollbar-radius)}.admin-editor-content::-webkit-scrollbar-track{background:var(--hover);border-radius:var(--scrollbar-radius)}.admin-wrapper::-webkit-scrollbar-thumb{background:var(--ink-soft);border-radius:var(--scrollbar-radius);transition:background .3s}.admin-content::-webkit-scrollbar-thumb{background:var(--ink-soft);border-radius:var(--scrollbar-radius);transition:background .3s}.admin-modal-content::-webkit-scrollbar-thumb{background:var(--ink-soft);border-radius:var(--scrollbar-radius);transition:background .3s}.admin-form-textarea::-webkit-scrollbar-thumb{background:var(--ink-soft);border-radius:var(--scrollbar-radius);transition:background .3s}.admin-editor-content::-webkit-scrollbar-thumb{background:var(--ink-soft);border-radius:var(--scrollbar-radius);transition:background .3s}.admin-wrapper::-webkit-scrollbar-thumb:hover{background:var(--red)}.admin-content::-webkit-scrollbar-thumb:hover{background:var(--red)}.admin-modal-content::-webkit-scrollbar-thumb:hover{background:var(--red)}.admin-form-textarea::-webkit-scrollbar-thumb:hover{background:var(--red)}.admin-editor-content::-webkit-scrollbar-thumb:hover{background:var(--red)}.admin-tree-children,.admin-articles-list{scrollbar-width:thin;scrollbar-color:var(--ink-soft) #0000;max-height:600px;overflow-y:auto}.admin-tree-children::-webkit-scrollbar{width:6px;height:6px}.admin-articles-list::-webkit-scrollbar{width:6px;height:6px}.admin-tree-children::-webkit-scrollbar-track{border-radius:var(--scrollbar-radius);background:0 0}.admin-articles-list::-webkit-scrollbar-track{border-radius:var(--scrollbar-radius);background:0 0}.admin-tree-children::-webkit-scrollbar-thumb{background:var(--ink-soft);border-radius:var(--scrollbar-radius)}.admin-articles-list::-webkit-scrollbar-thumb{background:var(--ink-soft);border-radius:var(--scrollbar-radius)}.admin-tree-children::-webkit-scrollbar-thumb:hover{background:var(--red)}.admin-articles-list::-webkit-scrollbar-thumb:hover{background:var(--red)}.site-footer{text-align:center;border-top:1px solid var(--line);flex-direction:column;align-items:center;gap:12px;margin-top:auto;padding:32px 16px 24px;display:flex}@media (max-width:640px){.site-footer{gap:10px;padding:24px 12px 16px}}.site-footer__disclaimer{max-width:820px;color:var(--ink-soft);opacity:.8;margin:0;font-size:12px;line-height:1.6}@media (max-width:640px){.site-footer__disclaimer{font-size:10px}}.site-footer__links{color:var(--ink-soft);opacity:.8;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;font-size:12px;display:flex}@media (max-width:640px){.site-footer__links{gap:6px;font-size:10px}}.site-footer__links a{color:inherit;text-decoration:none;transition:color .3s,opacity .3s}.site-footer__links a:hover{color:var(--blue);opacity:1}.site-footer__dot{opacity:.8;-webkit-user-select:none;user-select:none}.site-footer--no-border{border-top:none}.topbar{min-height:80px;padding:32px 70px 16px;position:relative}@media (max-width:640px){.topbar{min-height:60px;padding:16px 20px 12px}}.topbar-left,.topbar-center,.topbar-right{flex-direction:column;gap:4px;display:flex;position:absolute;top:32px}.topbar-left>:first-child,.topbar-center>:first-child,.topbar-right>:first-child{align-items:center;height:32px;display:flex}@media (max-width:640px){.topbar-left,.topbar-center,.topbar-right{top:16px}}.topbar-left{align-items:flex-start;left:70px}@media (max-width:640px){.topbar-left{left:20px}}.topbar-center{align-items:center;left:50%;transform:translate(-55%)}.topbar-right{align-items:flex-end;right:70px}@media (max-width:640px){.topbar-right{right:20px}}.wordmark{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);border:none;outline:none;font-size:clamp(18px,2.4vw,22px);font-weight:500;text-decoration:none}.wordmark em{color:var(--blue);font-style:italic;font-weight:300;transition:color .4s}.tagline{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink-soft);white-space:nowrap;font-size:clamp(12px,1.4vw,16px);font-style:italic;font-weight:300}@media (max-width:640px){.topbar-links{display:none}}.topbar-controls{align-items:center;gap:8px;display:flex}.topbar-control-btn{border:1px solid var(--line);width:36px;height:36px;color:var(--ink);cursor:pointer;background:0 0;border-radius:50%;justify-content:center;align-items:center;padding:0;text-decoration:none;transition:color .3s,border-color .3s,background .3s;display:inline-flex}.topbar-control-btn svg{width:20px;height:20px;display:block}.topbar-control-btn:hover{color:var(--red);border-color:var(--red);background:var(--hover)}.topbar-control-btn:focus-visible{outline:2px solid var(--red);outline-offset:3px}.topbar-control-btn--user{color:var(--blue);border-color:var(--blue)}@media (max-width:640px){.topbar-control-btn{width:32px;height:32px}.topbar-control-btn svg{width:18px;height:18px}}.topbar-control-btn--breath svg{transform-origin:12px 12px;will-change:transform,opacity;animation:3.6s ease-in-out infinite topbar-breath-pulse}@keyframes topbar-breath-pulse{0%,to{opacity:.7;transform:scale(.9)}50%{opacity:1;transform:scale(1.12)}}@media (prefers-reduced-motion:reduce){.topbar-control-btn--breath svg{opacity:1;animation:none;transform:none}}.topbar-links{align-items:center;gap:0;margin-left:-8px;display:flex}@media (max-width:640px){.topbar-links{display:none}}.topbar-link{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink-soft);border-radius:4px;padding:4px 8px;font-size:clamp(12px,1.4vw,16px);font-style:normal;font-weight:300;text-decoration:none;transition:all .3s}.topbar-link:hover{color:var(--red);background:var(--hover)}.topbar-link:active{transform:scale(.97)}.burger-button{cursor:pointer;width:32px;height:32px;color:var(--ink);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:color .3s;display:flex}.burger-button:hover{color:var(--red)}.burger-button svg{width:28px;height:28px;display:block;overflow:visible}.burger-wave--1{animation:2s ease-in-out infinite burger-wave-bob}.burger-wave--2{animation:2s ease-in-out .3s infinite burger-wave-bob}.burger-wave--3{animation:2s ease-in-out .6s infinite burger-wave-bob}@keyframes burger-wave-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-.8px)}}.theme-toggle{border:1px solid var(--line);width:32px;height:32px;color:var(--ink);cursor:pointer;background:0 0;border-radius:50%;justify-content:center;align-items:center;padding:0;transition:color .3s,border-color .3s;display:flex;position:relative}.theme-toggle:hover{color:var(--red);border-color:var(--red)}.theme-toggle-icon{justify-content:center;align-items:center;transition:opacity .35s,transform .35s;display:flex;position:absolute;inset:0}.theme-toggle-icon--sun{opacity:1;transform:rotate(0)}.theme-toggle-icon--moon{opacity:0;transform:rotate(-60deg)}.theme-toggle--dark .theme-toggle-icon--sun{opacity:0;transform:rotate(60deg)}.theme-toggle--dark .theme-toggle-icon--moon{opacity:1;transform:rotate(0)}.hero{flex:.5;justify-content:center;align-items:center;min-height:55vh;padding:0 8vw;display:flex}.hero svg{width:min(270px,78vw);height:auto}.split{border-top:1px solid var(--line);border-bottom:1px solid var(--line);width:100%;transition:border-color .4s;display:flex}.half{cursor:pointer;flex-direction:column;flex:1;align-items:center;gap:10px;padding:5vh 4vw;transition:background .3s;display:flex;position:relative}.half:hover{background:var(--hover)}.half+.half{border-left:1px solid var(--line);transition:border-color .4s}.half-icon{width:30px;height:30px}.half-label{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;text-align:center;font-size:clamp(16px,2.4vw,22px);font-weight:500;transition:color .4s}.half-sub{letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);text-align:center;font-size:clamp(10px,1.1vw,11.5px)}.half--practice .half-label,.half--learn .half-label{color:var(--blue)}@media (max-width:640px){.half-label{font-size:clamp(16px,2.4vw,22px)}}.container-content{width:100%;max-width:1200px;margin:0 auto;padding:50px 70px}@media (max-width:640px){.container-content{padding:20px}}.section-desc{color:var(--ink-soft);text-align:center;max-width:600px;margin:0 auto 32px;font-size:clamp(14px,1.2vw,16px);line-height:1.6}.category-desc{color:var(--ink-soft);text-align:center;max-width:600px;margin:0 auto 40px;font-size:clamp(14px,1.2vw,16px)}.category-text{color:var(--ink-soft);max-width:800px;margin:0 auto 40px;font-size:clamp(14px,1.2vw,16px);line-height:1.8}.category-text p{margin-bottom:1rem}.category-text p:last-child{margin-bottom:0}.category-text h2,.category-text h3,.category-text h4{color:var(--ink);margin-top:1.5rem;margin-bottom:.75rem;font-family:Fraunces,serif;font-weight:500}.category-text h2{font-size:1.5rem}.category-text h3{font-size:1.25rem}.category-text h4{font-size:1.125rem}.category-text blockquote{border-left:4px solid var(--blue);background:var(--hover);border-radius:.75rem;margin:.75rem 0;padding:.75rem 1.5rem;font-style:italic}.category-text blockquote p{margin:0}.category-text ul,.category-text ol{margin:.75rem 0;padding-left:1.5rem}.category-text ul li,.category-text ol li{margin-bottom:.25rem}.category-text strong,.category-text b,.category-text em,.category-text i{color:var(--ink)}.category-text a{color:var(--blue);text-decoration:underline}.category-text a:hover{color:var(--red)}.category-text img{border-radius:.5rem;max-width:100%;height:auto;margin:1rem 0}.category-header-title{text-align:center}.breadcrumbs{color:var(--ink-soft);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:20px;padding:12px 0;font-size:13px;display:flex}.breadcrumbs a{color:var(--ink-soft);text-decoration:none;transition:color .3s}.breadcrumbs a:hover{color:var(--blue)}.breadcrumbs span{color:var(--ink);font-weight:500}.breadcrumbs .separator{opacity:.3;color:var(--ink-soft);font-weight:300}.category-header{text-align:center;margin-bottom:40px}.category-header-title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--blue);margin-bottom:6px;font-size:clamp(28px,3.5vw,40px);font-weight:500}.category-header-desc{color:var(--ink-soft);max-width:600px;margin:0 auto;font-size:clamp(14px,1.2vw,16px)}.articles-list-items{border-top:1px solid var(--line);border-left:1px solid var(--line);border-right:1px solid var(--line);flex-direction:column;gap:0;display:flex}.article-item{background:var(--bg);text-align:left;color:inherit;border-bottom:1px solid var(--line);padding:20px 24px;text-decoration:none;transition:background .3s;position:relative}.article-item:hover{background:var(--hover)}.article-item:hover .article-item-title{color:var(--blue)}.article-item-content{flex:1}.article-item-title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;margin-bottom:4px;font-size:clamp(16px,2vw,20px);font-weight:500;transition:color .3s}.article-item-excerpt{color:var(--ink-soft);font-size:clamp(12px,1.2vw,14px);line-height:1.5}.article-content{color:var(--ink-soft);white-space:normal;word-wrap:break-word;font-family:Manrope,sans-serif;line-height:1.8}.article-content h2{color:var(--ink);margin-top:2rem;margin-bottom:1rem;font-size:1.75rem;font-weight:500}.article-content h3{color:var(--ink);margin-top:1.5rem;margin-bottom:.75rem;font-size:1.35rem;font-weight:500}.article-content p{margin-bottom:1rem}.article-content p:last-child{margin-bottom:0}.article-content ul,.article-content ol{margin:1rem 0;padding-left:2rem;list-style-position:outside}.article-content ul li,.article-content ol li{margin-bottom:.5rem;display:list-item}.article-content ul{list-style-type:disc}.article-content ul ul{list-style-type:circle}.article-content ul ul ul{list-style-type:square}.article-content ol{list-style-type:decimal}.article-content ol ol{list-style-type:lower-alpha}.article-content ol ol ol{list-style-type:lower-roman}.article-content blockquote{border-left:4px solid var(--blue);background:var(--hover);color:var(--ink-soft);border-radius:.75rem;margin:1.5rem 0;padding:1rem 1.5rem;font-style:italic}.article-content code{background:var(--hover);color:var(--red);border:1px solid var(--line);border-radius:4px;padding:2px 6px;font-family:Fira Code,monospace;font-size:.9em}.article-content pre{background:var(--code-bg,#1e1e1e);color:var(--code-text,#d4d4d4);border:1px solid var(--line);border-radius:8px;margin:24px 0;padding:0;position:relative;overflow:hidden}.article-content pre:before{content:"";background:var(--code-header,#2d2d2d);border-bottom:1px solid var(--line);background-image:radial-gradient(circle at 16px 16px,#ff5f56 5px,#0000 5.5px),radial-gradient(circle at 36px 16px,#ffbd2e 5px,#0000 5.5px),radial-gradient(circle at 56px 16px,#27c93f 5px,#0000 5.5px);background-repeat:no-repeat;height:32px;display:block}.article-content pre code{color:inherit;white-space:pre;tab-size:2;scrollbar-width:thin;scrollbar-color:#fff3 #0000;background:0 0;border:none;border-radius:0;padding:20px 24px;font-family:Fira Code,monospace;font-size:14px;line-height:1.7;display:block;overflow-x:auto}.article-content pre code::-webkit-scrollbar{height:8px}.article-content pre code::-webkit-scrollbar-thumb{background:#fff3;border-radius:4px}.article-content pre code::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.article-content pre code{color:inherit;background:0 0;border:none;padding:20px 24px;font-size:14px}.article-content img{border-radius:.75rem;max-width:100%;height:auto;margin:1.5rem 0}.article-content a{color:var(--blue);text-decoration:none;transition:color .3s}.article-content a:hover{text-decoration:underline}.article-content strong{color:var(--ink);font-weight:600}.article-content hr{border:none;border-top:1px solid var(--line);margin:2rem 0}@media (max-width:768px){.article-item{padding:16px}.article-content h2{font-size:1.4rem}.article-content h3{font-size:1.15rem}.section-desc,.category-desc{padding:0 4vw}}.article-meta{flex-wrap:wrap;align-items:center;gap:10px;margin-top:15px;margin-bottom:24px;display:flex}.article-difficulty{letter-spacing:.04em;text-transform:uppercase;border:1px solid var(--line);color:var(--ink-soft);background:var(--hover);border-radius:999px;align-items:center;padding:5px 14px;font-size:12px;font-weight:500;transition:all .3s;display:inline-flex}.article-difficulty.difficulty-beginner{color:#4a8a5c;background:#4a8a5c14;border-color:#4a8a5c59}.article-difficulty.difficulty-intermediate{color:#b58a3c;background:#b58a3c14;border-color:#b58a3c59}.article-difficulty.difficulty-advanced{color:#b5543c;background:#e6394614;border-color:#e6394659}.article-duration{color:var(--ink-soft);letter-spacing:.03em;opacity:.8;align-items:center;font-size:12px;display:inline-flex}.article-duration:before{content:"•";opacity:.5;margin-right:8px}.article-header-row{justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px;display:flex}@media (max-width:640px){.article-header-row{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:20px}}.article-header-row .article-meta{flex:1;min-width:0;margin-bottom:0}.article-speaker{border:1px solid var(--line);background:var(--hover);border-radius:999px;flex-shrink:0;align-items:center;gap:10px;padding:6px 14px 6px 6px;transition:border-color .3s,background .3s;display:flex}@media (max-width:640px){.article-speaker{align-self:flex-start;gap:8px;padding:6px 12px 6px 6px}}.article-speaker__play{background:var(--blue);color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;padding:0;transition:transform .2s;display:inline-flex}.article-speaker__play svg{margin-left:1px;display:block}.article-speaker__play:hover{transform:scale(1.05)}.article-speaker__play:active{transform:scale(.95)}.article-speaker__play:focus-visible{outline:2px solid var(--blue);outline-offset:3px}@media (max-width:640px){.article-speaker__play{width:28px;height:28px}.article-speaker__play svg{width:12px;height:12px}}.article-speaker__timeline{align-items:center;gap:8px;min-width:0;display:flex}@media (max-width:640px){.article-speaker__timeline{gap:6px}}.article-speaker__time{font-variant-numeric:tabular-nums;color:var(--ink-soft);letter-spacing:.02em;flex-shrink:0;min-width:30px;font-size:11px}.article-speaker__time:last-child{text-align:right}@media (max-width:640px){.article-speaker__time{min-width:26px;font-size:10px}}.article-speaker__track{background:var(--line);cursor:pointer;border-radius:2px;width:120px;height:3px;position:relative}@media (max-width:640px){.article-speaker__track{width:100px}}.article-speaker__track-fill{background:var(--blue);pointer-events:none;border-radius:2px;height:100%;transition:width .1s linear;position:absolute;top:0;left:0}.article-speaker__range{appearance:none;cursor:pointer;background:0 0;outline:none;width:100%;height:20px;margin:0;padding:0;position:absolute;top:-8px;left:0}.article-speaker__range::-webkit-slider-runnable-track{background:0 0;border:none;height:20px}.article-speaker__range::-moz-range-track{background:0 0;border:none;height:20px}.article-speaker__range::-webkit-slider-thumb{-webkit-appearance:none;background:var(--blue);border:2px solid var(--bg);cursor:pointer;width:10px;height:10px;box-shadow:0 0 0 1px var(--blue);border-radius:50%;margin-top:5px;transition:transform .15s}.article-speaker__range::-moz-range-thumb{background:var(--blue);border:2px solid var(--bg);cursor:pointer;width:10px;height:10px;box-shadow:0 0 0 1px var(--blue);border-radius:50%;transition:transform .15s}.article-speaker__range:hover::-webkit-slider-thumb{transform:scale(1.2)}.article-speaker__range:hover::-moz-range-thumb{transform:scale(1.2)}.article-speaker__range:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px #4a6fa54d}.article-speaker__range:focus-visible::-moz-range-thumb{box-shadow:0 0 0 3px #4a6fa54d}@media (max-width:640px){.article-speaker__range::-webkit-slider-thumb{width:9px;height:9px}.article-speaker__range::-moz-range-thumb{width:9px;height:9px}}.categories-grid,.subcategories-grid{grid-template-columns:repeat(4,1fr);gap:0;margin-top:0;display:grid}.subcategories-grid{margin-bottom:48px}.category-card,.subcategory-card{background:var(--bg);text-align:center;color:inherit;border-right:1px solid var(--line);border-bottom:1px solid var(--line);overflow-wrap:anywhere;word-break:break-word;min-width:0;text-decoration:none;transition:background .3s;position:relative}.category-card:hover,.subcategory-card:hover{background:var(--hover);z-index:1}.category-card{padding:28px 24px}.category-card-title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--blue);margin-bottom:6px;font-size:clamp(16px,2.4vw,22px);font-weight:500}.category-card-desc{color:var(--ink-soft);margin-bottom:12px;font-size:clamp(10px,1.1vw,11.5px);line-height:1.5}.category-card-count{color:var(--ink-soft);letter-spacing:.05em;opacity:.7;text-transform:uppercase;font-size:clamp(10px,1.1vw,11.5px)}.subcategory-card{padding:24px 20px}.subcategory-card-title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--blue);margin-bottom:4px;font-size:clamp(16px,2.4vw,22px);font-weight:500}.subcategory-card-count{color:var(--ink-soft);letter-spacing:.05em;opacity:.7;text-transform:uppercase;font-size:clamp(10px,1.1vw,11.5px)}.categories-grid .category-card:nth-child(-n+4),.categories-grid .subcategory-card:nth-child(-n+4),.subcategories-grid .category-card:nth-child(-n+4),.subcategories-grid .subcategory-card:nth-child(-n+4){border-top:1px solid var(--line)}.categories-grid .category-card:nth-child(4n+1),.categories-grid .subcategory-card:nth-child(4n+1),.subcategories-grid .category-card:nth-child(4n+1),.subcategories-grid .subcategory-card:nth-child(4n+1){border-left:1px solid var(--line)}@media (max-width:1024px){.categories-grid,.subcategories-grid{grid-template-columns:repeat(3,1fr)}.categories-grid .category-card:nth-child(-n+4),.categories-grid .subcategory-card:nth-child(-n+4),.subcategories-grid .category-card:nth-child(-n+4),.subcategories-grid .subcategory-card:nth-child(-n+4){border-top:none}.categories-grid .category-card:nth-child(4n+1),.categories-grid .subcategory-card:nth-child(4n+1),.subcategories-grid .category-card:nth-child(4n+1),.subcategories-grid .subcategory-card:nth-child(4n+1){border-left:none}.categories-grid .category-card:nth-child(-n+3),.categories-grid .subcategory-card:nth-child(-n+3),.subcategories-grid .category-card:nth-child(-n+3),.subcategories-grid .subcategory-card:nth-child(-n+3){border-top:1px solid var(--line)}.categories-grid .category-card:nth-child(3n+1),.categories-grid .subcategory-card:nth-child(3n+1),.subcategories-grid .category-card:nth-child(3n+1),.subcategories-grid .subcategory-card:nth-child(3n+1){border-left:1px solid var(--line)}}@media (max-width:768px){.categories-grid,.subcategories-grid{grid-template-columns:repeat(2,1fr)}.categories-grid .category-card:nth-child(-n+3),.categories-grid .subcategory-card:nth-child(-n+3),.subcategories-grid .category-card:nth-child(-n+3),.subcategories-grid .subcategory-card:nth-child(-n+3){border-top:none}.categories-grid .category-card:nth-child(3n+1),.categories-grid .subcategory-card:nth-child(3n+1),.subcategories-grid .category-card:nth-child(3n+1),.subcategories-grid .subcategory-card:nth-child(3n+1){border-left:none}.categories-grid .category-card:nth-child(-n+2),.categories-grid .subcategory-card:nth-child(-n+2),.subcategories-grid .category-card:nth-child(-n+2),.subcategories-grid .subcategory-card:nth-child(-n+2){border-top:1px solid var(--line)}.categories-grid .category-card:nth-child(odd),.categories-grid .subcategory-card:nth-child(odd),.subcategories-grid .category-card:nth-child(odd),.subcategories-grid .subcategory-card:nth-child(odd){border-left:1px solid var(--line)}.categories-grid .category-card,.subcategories-grid .subcategory-card{aspect-ratio:1;flex-direction:column;justify-content:center;align-items:center;padding:16px;display:flex}}@media (max-width:480px){.category-card{padding:20px 16px}.categories-grid .category-card,.subcategories-grid .subcategory-card{aspect-ratio:1;padding:12px}.half-label,.category-card-title,.subcategory-card-title{font-size:clamp(16px,2.8vw,20px)}.half-sub,.category-card-count,.subcategory-card-count,.category-card-desc{font-size:clamp(10px,1.4vw,12px)}}.cookie-consent{z-index:9998;background:var(--bg);border-top:1px solid var(--line);padding:16px;animation:.3s slideUp;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 20px #0000001a}@media (min-width:768px){.cookie-consent{padding:20px 32px}}.cookie-consent__inner{max-width:1200px;margin:0 auto}@media (min-width:768px){.cookie-consent__inner{flex-direction:row;justify-content:space-between;align-items:center;gap:16px;display:flex}}.cookie-consent__text{color:var(--ink-soft);margin:0;font-size:13px;line-height:1.5}@media (min-width:768px){.cookie-consent__text{flex:1;min-width:0;font-size:14px}}.cookie-consent__link{color:var(--red);text-decoration:underline}.cookie-consent__link:hover{text-decoration:none}.cookie-consent__actions{float:right;margin-bottom:4px;margin-left:12px}@media (min-width:768px){.cookie-consent__actions{float:none;flex-shrink:0;gap:8px;margin-bottom:0;margin-left:0;display:flex}}.cookie-consent__btn{cursor:pointer;white-space:nowrap;border-radius:4px;height:36px;padding:8px 20px;font-family:inherit;font-size:14px;font-weight:500;transition:all .2s}@media (min-width:768px){.cookie-consent__btn{height:40px;padding:10px 20px}}.cookie-consent__btn--accept{border:1px solid var(--red);background:var(--red);color:#fff}.cookie-consent__btn--accept:hover{opacity:.9}@keyframes slideUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.flash-container{z-index:9999;border:1px solid var(--line);background:var(--card-bg);width:100%;max-width:420px;padding:14px 18px;animation:.3s slideDown;position:fixed;top:80px;right:24px;box-shadow:0 4px 20px #0000001a}.flash-container.flash-success{border-left:4px solid #22c55e}.flash-container.flash-error{border-left:4px solid #ef4444}.flash-container .flash-message{color:var(--ink);font-size:14px;line-height:1.4}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@media (max-width:640px){.flash-container{width:auto;max-width:none;padding:12px 14px;top:70px;left:12px;right:12px}.flash-container .flash-message{font-size:13px}}.sidebar-tree-overlay{opacity:0;pointer-events:none;z-index:998;background:#0006;transition:opacity .3s;position:fixed;inset:0}.sidebar-tree-overlay--open{opacity:1;pointer-events:auto}.sidebar-tree{background:var(--bg);border-left:1px solid var(--line);z-index:999;flex-direction:column;width:320px;max-width:85vw;height:100vh;transition:transform .3s cubic-bezier(.2,.8,.2,1);display:flex;position:fixed;top:0;right:0;overflow:hidden;transform:translate(100%)}.sidebar-tree--open{transform:translate(0)}.sidebar-tree-header{border-bottom:1px solid var(--line);flex-shrink:0;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.sidebar-tree-title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--red);font-size:18px;font-weight:500}.sidebar-tree-close{width:32px;height:32px;color:var(--ink-soft);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;font-size:24px;line-height:1;transition:color .2s;display:flex}.sidebar-tree-close:hover{color:var(--red)}.sidebar-tree-body{scrollbar-width:thin;scrollbar-color:var(--ink-soft) var(--hover);flex:1;padding:8px 0;overflow-y:auto}.sidebar-tree-body::-webkit-scrollbar{width:6px}.sidebar-tree-body::-webkit-scrollbar-track{background:var(--hover)}.sidebar-tree-body::-webkit-scrollbar-thumb{background:var(--ink-soft);border-radius:10px}.sidebar-tree-empty{color:var(--ink-soft);text-align:center;padding:20px;font-size:14px}.sidebar-tree-row{align-items:center;gap:4px;padding:6px 16px 6px 0;transition:background .2s;display:flex}.sidebar-tree-row:hover{background:var(--hover)}.sidebar-tree-toggle{width:20px;height:20px;color:var(--ink-soft);cursor:pointer;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:color .2s;display:flex}.sidebar-tree-toggle svg{transition:transform .2s}.sidebar-tree-toggle:hover,.sidebar-tree-toggle--open{color:var(--red)}.sidebar-tree-toggle--open svg{transform:rotate(90deg)}.sidebar-tree-toggle-placeholder{flex-shrink:0;width:20px}.sidebar-tree-link{color:var(--ink);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:14px;text-decoration:none;transition:color .2s;overflow:hidden}.sidebar-tree-link:hover{color:var(--red)}.sidebar-tree-link--article{color:var(--ink-soft);font-size:13px;font-weight:400}.sidebar-tree-link--article:hover{color:var(--red)}.sidebar-tree-search{border-bottom:1px solid var(--line);flex-shrink:0;padding:12px 16px;position:relative}.sidebar-tree-search-input{border:1px solid var(--line);background:var(--bg);width:100%;color:var(--ink);outline:none;padding:8px 32px 8px 12px;font-family:inherit;font-size:14px;transition:border-color .2s}.sidebar-tree-search-input:focus{border-color:var(--red)}.sidebar-tree-search-input::placeholder{color:var(--ink-soft);opacity:.6}.sidebar-tree-search-clear{width:20px;height:20px;color:var(--ink-soft);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:0;font-size:18px;line-height:1;transition:color .2s;display:flex;position:absolute;top:50%;right:22px;transform:translateY(-50%)}.sidebar-tree-search-clear:hover{color:var(--red)}.sidebar-tree-row--result{padding:10px 16px}.sidebar-tree-result-title{color:var(--ink);font-size:14px;display:block}.sidebar-tree-result-path{color:var(--ink-soft);opacity:.7;margin-top:2px;font-size:11px;display:block}.sidebar-tree-children{overflow:hidden}.sidebar-tree-children--collapsed{display:none}.deep-gradient{background:radial-gradient(at 50% 0,#3462a814 0%,#0000 70%)}.deep-glow{position:relative}.deep-glow:before{content:"";border-radius:inherit;background:linear-gradient(135deg, var(--red), var(--blue), var(--red));-webkit-mask-composite:xor;opacity:.3;background-size:300% 300%;padding:2px;transition:opacity .6s;animation:6s ease-in-out infinite deepPulse;position:absolute;inset:-2px;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;-webkit-mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.deep-glow:hover:before{opacity:.8}@keyframes deepPulse{0%,to{background-position:0%}50%{background-position:100%}}.deep-card{border:1px solid var(--line);background:#f2e9dad9;padding:40px;position:relative;overflow:hidden;box-shadow:0 4px 24px #00000005}.deep-card>*{z-index:1;position:relative}[data-theme=dark] .deep-card{background:#14120ed9}.deep-title{letter-spacing:-.02em;color:var(--ink);font-weight:500;position:relative}.deep-title:after{content:"";background:linear-gradient(90deg, var(--red), transparent);opacity:.4;border-radius:2px;width:60px;height:2px;margin-top:16px;display:block}.deep-title.no-line:after{display:none}.deep-text{letter-spacing:.01em;color:var(--ink-soft);padding-top:10px;font-family:Manrope,sans-serif;line-height:1.8}.deep-divider{background:linear-gradient(90deg, transparent, var(--line), transparent);opacity:.6;height:1px;margin:32px 0}.deep-particles{pointer-events:none;z-index:99999;width:100%;height:100%;position:fixed;top:0;left:0;overflow:hidden}.deep-particles .particle{background:var(--red);opacity:.15;will-change:transform,opacity;border-radius:50%;animation-name:floatParticle;animation-timing-function:linear;animation-iteration-count:infinite;position:absolute;bottom:-10px}@media (max-width:640px){.deep-particles .particle:nth-child(2n){display:none}}@keyframes floatParticle{0%{opacity:0;transform:translateY(0)scale(.5)}10%{opacity:.15;transform:translateY(-10vh)scale(1)}90%{opacity:.15}to{opacity:0;transform:translateY(-110vh)scale(.5)}}.deep-breadcrumb{color:var(--ink-soft);align-items:center;gap:8px;font-size:13px;display:flex}.deep-breadcrumb span{color:var(--ink);font-weight:500}.deep-breadcrumb .separator{opacity:.3}.deep-breadcrumb a{transition:color .3s}.deep-breadcrumb a:hover{color:var(--red)}.btn-deep{border:1px solid var(--line);background:var(--bg);color:var(--ink-soft);cursor:pointer;align-items:center;gap:10px;padding:12px 28px;font-size:14px;font-weight:500;text-decoration:none;transition:background .3s;display:inline-flex}.btn-deep:hover{background:var(--hover);border-color:var(--line);color:var(--ink-soft);box-shadow:none;transform:none}.btn-deep:active{transform:none}.btn-deep svg{transition:none}.btn-deep:hover svg{transform:none}.meta-tag{background:var(--hover);color:var(--ink-soft);border:1px solid #0000;align-items:center;gap:6px;margin-bottom:6px;margin-right:6px;padding:6px 14px;font-size:12px;font-weight:400;transition:all .3s;display:inline-flex}.meta-tag:hover{background:var(--line);border-color:var(--line)}.meta-tag span{font-size:14px}.meta-tag:last-child{margin-right:0}@media (max-width:768px){.deep-card{padding:24px 20px!important}.deep-title{font-size:1.6rem!important}.deep-title:after{width:40px;margin-top:12px}.deep-text{font-size:.95rem;line-height:1.7}.meta-tag{padding:4px 12px;font-size:11px}.btn-deep{padding:10px 20px;font-size:13px}}@media (max-width:480px){.deep-card{padding:20px 16px!important}.deep-title{font-size:1.3rem!important}}.breath-trainer__preset{z-index:2;flex-direction:column;gap:6px;width:100%;max-width:560px;margin:0 auto 20px;display:flex}.breath-trainer__preset-label{font-family:var(--font-serif);letter-spacing:.15em;text-transform:uppercase;color:var(--ink-soft);opacity:.7;font-size:12px}.breath-trainer__preset-select{border:1px solid var(--line);background:var(--bg);width:100%;color:var(--ink-soft);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-position:right 14px center;background-repeat:no-repeat;padding:10px 36px 10px 14px;font-family:inherit;font-size:14px;transition:border-color .2s}.breath-trainer__preset-select:focus{border-color:var(--blue);outline:none}.breath-trainer__preset-select:hover{border-color:var(--ink-soft)}.breath-trainer__preset-select option,.breath-trainer__preset-select optgroup{background:var(--bg);color:var(--ink-soft);font-family:inherit;font-size:14px}.breath-trainer__preset-hint{color:var(--ink-soft);opacity:.85;margin:0;font-size:12px;line-height:1.5}.breath-trainer__preset-goal{color:var(--ink-soft);font-weight:500}.breath-trainer__preset-formula{color:var(--ink-soft);letter-spacing:.04em;font-family:Fira Code,Monaco,Menlo,Consolas,monospace}.breath-trainer{border:1px solid var(--line);isolation:isolate;background:radial-gradient(at 50% 30%,#3462a81f 0%,#0000 70%);border-radius:16px;flex-direction:column;justify-content:center;align-items:center;min-height:700px;padding:48px 24px;display:flex;position:relative;overflow:hidden}@media (max-width:640px){.breath-trainer{min-height:600px;padding:32px 16px}}.breath-trainer__wave-container{z-index:1;box-sizing:border-box;width:100%;max-width:100%;height:160px;margin-bottom:32px;padding:0 16px;position:relative;overflow:hidden}@media (max-width:640px){.breath-trainer__wave-container{height:110px;margin-bottom:20px;padding:0 8px}}.breath-trainer__wave{width:100%;height:100%;display:block}.breath-trainer__visual{z-index:1;justify-content:center;align-items:center;width:320px;height:320px;margin-bottom:40px;display:flex;position:relative}@media (max-width:640px){.breath-trainer__visual{width:260px;height:260px;margin-bottom:32px}}.breath-trainer__circle-outer,.breath-trainer__circle-inner,.breath-trainer__circle-core{border-radius:50%;width:320px;height:320px;margin-top:-160px;margin-left:-160px;position:absolute;top:50%;left:50%}@media (max-width:640px){.breath-trainer__circle-outer,.breath-trainer__circle-inner,.breath-trainer__circle-core{width:260px;height:260px;margin-top:-130px;margin-left:-130px}}.breath-trainer__circle-outer{background:radial-gradient(circle,#3462a814 0%,#3462a80a 50%,#0000 70%);border:1px solid #3462a826;box-shadow:0 0 60px #3462a833,inset 0 0 40px #3462a80d}.breath-trainer__circle-inner{background:radial-gradient(circle,#3462a826 0%,#3462a814 60%,#0000 80%);border:1px solid #3462a840;box-shadow:0 0 40px #3462a826}.breath-trainer__circle-core{background:radial-gradient(circle,#3462a866 0%,#3462a833 50%,#0000 75%);box-shadow:0 0 30px #3462a866,inset 0 0 20px #ffffff1a}[data-theme=dark] .breath-trainer__circle-outer{background:radial-gradient(circle,#6f93c71a 0%,#6f93c70d 50%,#0000 70%);border-color:#6f93c733;box-shadow:0 0 80px #6f93c740,inset 0 0 50px #6f93c714}[data-theme=dark] .breath-trainer__circle-inner{background:radial-gradient(circle,#6f93c733 0%,#6f93c71a 60%,#0000 80%);border-color:#6f93c74d}[data-theme=dark] .breath-trainer__circle-core{background:radial-gradient(circle,#6f93c780 0%,#6f93c740 50%,#0000 75%)}.breath-trainer__phase-text{z-index:2;text-align:center;pointer-events:none;position:relative}.breath-trainer__phase-text--corner{text-align:right;pointer-events:none;flex-direction:column;justify-content:center;align-items:flex-end;width:200px;min-height:52px;display:flex;position:absolute;top:50%;right:24px;transform:translateY(-50%)}@media (max-width:640px){.breath-trainer__phase-text--corner{text-align:center;order:1;align-items:center;width:auto;min-height:0;margin-bottom:4px;position:static;transform:none}}.breath-trainer__phase-label{font-family:var(--font-serif);letter-spacing:.15em;text-transform:uppercase;color:var(--ink-soft);opacity:.9;white-space:nowrap;text-overflow:ellipsis;max-width:100%;height:1.15em;margin-bottom:2px;font-size:16px;font-weight:300;line-height:1.15;overflow:hidden}@media (max-width:640px){.breath-trainer__phase-label{font-size:14px}}.breath-trainer__phase-count{font-family:var(--font-serif);color:var(--ink-soft);font-variant-numeric:tabular-nums;justify-content:flex-end;align-items:center;height:32px;font-size:32px;font-weight:500;line-height:1;display:flex}@media (max-width:640px){.breath-trainer__phase-count{justify-content:center;height:26px;font-size:26px}}.breath-trainer__center-control{border:1px solid var(--blue);width:96px;height:96px;color:var(--blue);cursor:pointer;z-index:3;background:#3462a81f;border-radius:50%;justify-content:center;align-items:center;padding:0;transition:transform .2s,background .3s,box-shadow .3s;display:inline-flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 30px #3462a833}.breath-trainer__center-control svg{display:block}.breath-trainer__center-control:hover{background:#3462a82e;transform:translate(-50%,-50%)scale(1.06);box-shadow:0 0 40px #3462a859}.breath-trainer__center-control:active{transform:translate(-50%,-50%)scale(.96)}.breath-trainer__center-control:focus-visible{outline:2px solid var(--blue);outline-offset:4px}@media (max-width:640px){.breath-trainer__center-control{width:76px;height:76px}.breath-trainer__center-control svg{width:30px;height:30px}}@media (max-width:480px){.breath-trainer__center-control{width:68px;height:68px}.breath-trainer__center-control svg{width:26px;height:26px}}.breath-trainer__info{z-index:1;gap:40px;margin-bottom:32px;display:flex}@media (max-width:640px){.breath-trainer__info{order:3;gap:24px;margin-bottom:8px}}.breath-trainer__info-item{flex-direction:column;align-items:center;gap:4px;display:flex}.breath-trainer__info-label{letter-spacing:.15em;text-transform:uppercase;color:var(--ink-soft);opacity:.6;font-size:10px}.breath-trainer__info-value{font-family:var(--font-serif);color:var(--ink-soft);font-variant-numeric:tabular-nums;font-size:22px;font-weight:500}@media (max-width:640px){.breath-trainer__info-value{font-size:18px}}.breath-trainer__current-params{font-family:var(--font-serif);letter-spacing:.1em;color:var(--ink-soft);opacity:.6;z-index:1;margin-bottom:24px;font-size:14px}.breath-trainer__side-controls{z-index:2;flex-direction:column;gap:8px;display:flex;position:absolute;top:50%;left:24px;transform:translateY(-50%)}@media (max-width:640px){.breath-trainer__side-controls{flex-direction:row;order:2;gap:10px;margin-bottom:8px;position:static;transform:none}}.breath-trainer__metronome-btn,.breath-trainer__settings-btn,.breath-trainer__music-btn{border:1px solid var(--line);background:var(--bg);width:40px;height:40px;color:var(--ink-soft);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;padding:0;transition:color .2s,border-color .2s,transform .15s,background .2s;display:inline-flex}.breath-trainer__metronome-btn svg,.breath-trainer__settings-btn svg,.breath-trainer__music-btn svg{width:20px;height:20px;display:block;overflow:visible}.breath-trainer__metronome-btn:hover,.breath-trainer__settings-btn:hover,.breath-trainer__music-btn:hover{color:var(--blue);border-color:var(--blue)}@media (max-width:640px){.breath-trainer__metronome-btn,.breath-trainer__settings-btn,.breath-trainer__music-btn{width:36px;height:36px}.breath-trainer__metronome-btn svg,.breath-trainer__settings-btn svg,.breath-trainer__music-btn svg{width:18px;height:18px}}.breath-trainer__metronome-btn.is-on{color:var(--blue);border-color:var(--blue);background:#3462a814}.breath-trainer__metronome-btn.is-on.is-ticking .breath-trainer__metronome-pendulum{transform-origin:12px 19px;animation:2s ease-in-out infinite breath-metronome-swing}@keyframes breath-metronome-swing{0%{transform:rotate(-18deg)}50%{transform:rotate(18deg)}to{transform:rotate(-18deg)}}.breath-trainer__music-btn.is-on{color:var(--blue);border-color:var(--blue);background:#3462a814}.breath-trainer__music-overlay{z-index:10000;background:#00000073;position:fixed;inset:0}.breath-trainer__music-menu{background:var(--bg);border:1px solid var(--line);z-index:10001;border-radius:12px;flex-direction:column;gap:4px;width:320px;max-width:calc(100vw - 32px);padding:12px;display:flex;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 12px 40px #00000040}.breath-trainer__music-option{width:100%;color:var(--ink-soft);text-align:left;cursor:pointer;background:0 0;border:none;border-radius:8px;padding:12px 14px;font-family:inherit;font-size:14px;transition:background .15s,color .15s;display:block}.breath-trainer__music-option:hover{background:var(--hover);color:var(--ink)}.breath-trainer__music-option.is-active{color:var(--blue);background:#3462a81a;font-weight:500}@media (max-width:480px){.breath-trainer{min-height:550px;padding:24px 12px}.breath-trainer__info{gap:16px}.breath-trainer__info-value{font-size:16px}.breath-trainer__preset{margin-bottom:10px}.breath-trainer__preset-label{display:none}.breath-trainer__preset-select{padding:8px 30px 8px 10px;font-size:12px}.breath-trainer__preset-hint{font-size:10.5px}}@media (max-width:640px){.breath-trainer__preset{gap:4px;margin-bottom:14px}.breath-trainer__preset-select{padding:9px 32px 9px 12px;font-size:13px}.breath-trainer__preset-hint{font-size:11px}}.breath-trainer__auth-note{color:var(--ink-soft);opacity:.75;text-align:center;margin:4px 0 12px;font-size:12px}.breath-trainer__auth-note a{color:var(--blue);text-decoration:underline}.breath-trainer__auth-note a:hover{opacity:.8}@media (max-width:640px){.breath-trainer__auth-note{order:5;margin:2px 0 8px;font-size:11px}}.breath-trainer__slider{appearance:none;cursor:pointer;background:0 0;width:100%;height:20px;margin:8px 0}.breath-trainer__slider:focus{outline:none}.breath-trainer__slider::-webkit-slider-runnable-track{background:var(--line);border-radius:2px;width:100%;height:4px}.breath-trainer__slider::-moz-range-track{background:var(--line);border-radius:2px;width:100%;height:4px}.breath-trainer__slider::-webkit-slider-thumb{appearance:none;background:var(--blue);border:2px solid var(--bg);width:16px;height:16px;box-shadow:0 0 0 1px var(--blue);border-radius:50%;margin-top:-6px;transition:transform .15s}.breath-trainer__slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.breath-trainer__slider::-moz-range-thumb{background:var(--blue);border:2px solid var(--bg);width:16px;height:16px;box-shadow:0 0 0 1px var(--blue);border-radius:50%;transition:transform .15s}.breath-trainer__slider::-moz-range-thumb:hover{transform:scale(1.2)}.courses-grid{grid-template-columns:repeat(4,1fr);gap:0;display:grid}@media (max-width:1024px){.courses-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:768px){.courses-grid{grid-template-columns:repeat(2,1fr)}}.course-card{background:var(--bg);border:1px solid var(--line);text-align:center;color:inherit;border-top:none;border-left:none;flex-direction:column;justify-content:center;align-items:center;min-height:160px;padding:28px 24px;text-decoration:none;transition:background .3s;display:flex}.course-card:hover{background:var(--hover)}.course-card:nth-child(4n){border-right:1px solid var(--line)}.course-card:nth-child(-n+4){border-top:1px solid var(--line)}.course-card:nth-child(4n+1){border-left:1px solid var(--line)}@media (max-width:1024px){.course-card{min-height:150px;padding:24px 20px}.course-card:nth-child(3n){border-right:1px solid var(--line)}.course-card:nth-child(-n+3){border-top:1px solid var(--line)}.course-card:nth-child(3n+1){border-left:1px solid var(--line)}.course-card:nth-child(4n){border-right:none}.course-card:nth-child(4n+1){border-left:none}}@media (max-width:768px){.course-card{min-height:140px;padding:20px 16px}.course-card:nth-child(2n){border-right:1px solid var(--line)}.course-card:nth-child(-n+2){border-top:1px solid var(--line)}.course-card:nth-child(odd){border-left:1px solid var(--line)}.course-card:nth-child(3n),.course-card:nth-child(4n){border-right:none}}@media (max-width:480px){.course-card{min-height:120px;padding:16px 12px}.course-card .course-card-title{font-size:clamp(16px,4vw,20px)}.course-card .course-card-count{font-size:clamp(11px,2vw,13px)}}.course-card-title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--blue);letter-spacing:-.01em;margin-bottom:6px;font-size:clamp(16px,2.4vw,22px);font-weight:500;line-height:1.2;transition:color .3s}.course-card:hover .course-card-title{color:var(--red)}.course-card-desc{color:var(--ink-soft);margin:0 0 10px;font-size:clamp(11px,1.1vw,12.5px);line-height:1.5}.course-card-count{color:var(--ink-soft);letter-spacing:.05em;opacity:.7;text-transform:uppercase;margin-top:auto;font-size:clamp(10px,1.1vw,11.5px)}.course-header{border-bottom:1px solid var(--line);margin-bottom:40px;padding-bottom:24px}.course-header-title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);letter-spacing:-.01em;margin-bottom:12px;font-size:clamp(28px,3.5vw,40px);font-weight:500;line-height:1.2}.course-header-meta{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.course-header-desc{color:var(--ink-soft);max-width:700px;margin:0;font-size:clamp(14px,1.2vw,16px);line-height:1.6}.course-meta-tag{border:1px solid var(--line);color:var(--ink-soft);white-space:nowrap;padding:4px 12px;font-size:12px;font-weight:500;display:inline-block}.course-meta-tag-free{color:#22c55e;border-color:#22c55e}.course-meta-tag-price{color:#f59e0b;border-color:#f59e0b}.course-sections{flex-direction:column;gap:32px;display:flex}.course-section{border:1px solid var(--line);background:var(--bg)}.course-section-header{border-bottom:1px solid var(--line);background:var(--hover);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;display:flex}.course-section-title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);margin:0;font-size:18px;font-weight:500}.course-section-count{color:var(--ink-soft);white-space:nowrap;font-size:12px}.course-section-desc{color:var(--ink-soft);margin:0;padding:12px 20px 0;font-size:14px;line-height:1.6}.course-subsections{flex-direction:column;display:flex}.course-subsection{border-top:1px solid var(--line)}.course-subsection-header{background:var(--bg);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:12px 20px;display:flex}.course-subsection-title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);margin:0;font-size:15px;font-weight:500}.course-subsection-count{color:var(--ink-soft);white-space:nowrap;font-size:12px}.course-lessons-list{flex-direction:column;display:flex}.course-lesson-item{border-top:1px solid var(--line);color:inherit;justify-content:space-between;align-items:center;gap:16px;padding:14px 20px;text-decoration:none;transition:background .25s;display:flex}.course-lesson-item:hover{background:var(--hover);text-decoration:none}.course-lesson-item-content{flex:1;align-items:center;gap:16px;min-width:0;display:flex}.course-lesson-item-number{border:1px solid var(--line);width:28px;height:28px;color:var(--ink-soft);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:600;display:flex}.course-lesson-item-info{flex:1;min-width:0}.course-lesson-item-title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);margin:0 0 4px;font-size:15px;font-weight:500;line-height:1.3;transition:color .2s}.course-lesson-item:hover .course-lesson-item-title{color:var(--red)}.course-lesson-item-desc{color:var(--ink-soft);margin:0;font-size:13px;line-height:1.5}.course-lesson-item-meta{flex-shrink:0;align-items:center;gap:10px;display:flex}.course-lesson-item-duration{color:var(--ink-soft);white-space:nowrap;font-size:12px}.course-lesson-item-free{text-transform:uppercase;letter-spacing:.04em;color:#22c55e;white-space:nowrap;border:1px solid #22c55e;padding:2px 8px;font-size:10px;font-weight:500;display:inline-block}.lesson-layout{border:1px solid var(--line);background:var(--bg);gap:0;min-height:500px;display:flex}@media (max-width:1024px){.lesson-layout{background:0 0;border:none;flex-direction:column}}.lesson-sidebar{background:var(--bg);border-right:1px solid var(--line);flex-direction:column;flex-shrink:0;width:320px;max-height:70vh;display:flex;overflow:hidden}@media (max-width:1024px){.lesson-sidebar{z-index:9999;border-right:1px solid var(--line);width:85%;max-width:340px;height:100vh;max-height:100vh;transition:transform .3s ease-in-out;position:fixed;top:0;left:0;overflow-y:auto;transform:translate(-100%);box-shadow:4px 0 30px #00000026}.lesson-sidebar.lesson-sidebar-open{transform:translate(0)}}.lesson-sidebar-header{border-bottom:1px solid var(--line);background:var(--hover);z-index:10;flex-shrink:0;justify-content:space-between;align-items:center;gap:8px;padding:16px 20px;display:flex;position:sticky;top:0}.lesson-sidebar-course{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);font-size:14px;font-weight:500;text-decoration:none;transition:color .2s}.lesson-sidebar-course:hover{color:var(--red);text-decoration:none}.lesson-sidebar-close{border:1px solid var(--line);background:var(--bg);width:32px;height:32px;color:var(--ink-soft);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;padding:0;font-size:20px;line-height:1;transition:all .2s;display:none}.lesson-sidebar-close:hover{background:var(--red);border-color:var(--red);color:var(--bg)}@media (max-width:1024px){.lesson-sidebar-close{display:flex}}.lesson-sidebar-title{text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft);opacity:.8;padding:14px 20px 8px;font-size:11px;font-weight:600}.lesson-sidebar-nav{flex-direction:column;flex:1;padding-bottom:12px;display:flex;overflow-y:auto}.lesson-sidebar-item{color:var(--ink-soft);border-left:3px solid #0000;align-items:center;gap:12px;padding:10px 20px;font-size:13.5px;text-decoration:none;transition:background .2s,color .2s;display:flex}.lesson-sidebar-item:hover{background:var(--hover);color:var(--ink);text-decoration:none}.lesson-sidebar-item-active{background:var(--hover);color:var(--red);border-left-color:var(--red);font-weight:500}.lesson-sidebar-item-active:hover{color:var(--red)}.lesson-sidebar-item-number{border:1px solid var(--line);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;font-size:11px;font-weight:600;display:flex}.lesson-sidebar-item-active .lesson-sidebar-item-number{border-color:var(--red);color:var(--red)}.lesson-sidebar-item-title{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.lesson-sidebar-overlay{z-index:9998;background:#00000080;animation:.2s lessonFadeIn;position:fixed;inset:0}@media (min-width:1025px){.lesson-sidebar-overlay{display:none}}@keyframes lessonFadeIn{0%{opacity:0}to{opacity:1}}.lesson-sidebar-toggle{border:1px solid var(--line);background:var(--bg);color:var(--ink);cursor:pointer;align-items:center;gap:8px;margin-bottom:16px;padding:10px 16px;font-family:inherit;font-size:13px;font-weight:500;transition:background .2s;display:none}.lesson-sidebar-toggle:hover{background:var(--hover)}@media (max-width:1024px){.lesson-sidebar-toggle{display:inline-flex}}.lesson-main{flex:1;min-width:0;padding:32px 40px}@media (max-width:1024px){.lesson-main{padding:24px 20px}}@media (max-width:768px){.lesson-main{padding:20px 16px}}.lesson-main .breadcrumbs{margin-bottom:24px}.lesson-header{margin-bottom:32px}.lesson-title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);letter-spacing:-.01em;margin-bottom:12px;font-size:clamp(24px,3vw,36px);font-weight:500;line-height:1.2}.lesson-meta{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.lesson-meta-tag{border:1px solid var(--line);color:var(--ink-soft);padding:3px 10px;font-size:11px;font-weight:500;display:inline-block}.lesson-meta-tag-free{color:#22c55e;border-color:#22c55e}.lesson-description{color:var(--ink-soft);margin:0;font-size:15px;line-height:1.6}.lesson-nav{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:16px;margin-top:48px;padding-top:32px;display:grid}@media (max-width:640px){.lesson-nav{grid-template-columns:1fr}}.lesson-nav-btn{border:1px solid var(--line);background:var(--bg);color:inherit;flex-direction:column;gap:6px;padding:16px 20px;text-decoration:none;transition:background .25s,border-color .25s;display:flex}.lesson-nav-btn:hover{background:var(--hover);border-color:var(--red);text-decoration:none}.lesson-nav-btn-next{text-align:right}.lesson-nav-btn-label{text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft);font-size:11px}.lesson-nav-btn-title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);font-size:15px;font-weight:500}.lesson-content{color:var(--ink-soft);font-family:Manrope,sans-serif;line-height:1.8}.lesson-content h1,.lesson-content h2,.lesson-content h3,.lesson-content h4{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);margin-top:1.5rem;margin-bottom:.75rem;font-weight:500}.lesson-content h1{font-size:1.75rem}.lesson-content h2{font-size:1.5rem}.lesson-content h3{font-size:1.25rem}.lesson-content p{margin-bottom:1rem}.lesson-content ul,.lesson-content ol{margin:.75rem 0;padding-left:1.5rem}.lesson-content li{margin-bottom:.25rem}.lesson-content blockquote{border-left:4px solid var(--blue);background:var(--hover);color:var(--ink-soft);border-radius:.75rem;margin:1rem 0;padding:.75rem 1.5rem;font-style:italic}.lesson-content a{color:var(--red);text-decoration:none}.lesson-content a:hover{text-decoration:underline}.lesson-content strong{color:var(--ink);font-weight:600}.lesson-content img{max-width:100%;height:auto;margin:1.5rem 0}.lesson-audio{background:var(--bg);border:1px solid var(--line);margin-bottom:32px;padding:20px 24px}.lesson-audio audio{display:none}.lesson-audio-controls{align-items:center;gap:16px;margin-bottom:12px;display:flex}.lesson-audio-play{border:1px solid var(--line);background:var(--bg);width:44px;height:44px;color:var(--ink);cursor:pointer;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:all .2s;display:flex}.lesson-audio-play:hover{background:var(--red);border-color:var(--red);color:var(--bg)}.lesson-audio-play:active{transform:scale(.94)}.lesson-audio-play svg{width:18px;height:18px;display:block}.lesson-audio-timeline{flex:1;align-items:center;gap:12px;min-width:0;display:flex}.lesson-audio-time{font-variant-numeric:tabular-nums;color:var(--ink-soft);text-align:center;-webkit-user-select:none;user-select:none;flex-shrink:0;min-width:38px;font-size:12px}.lesson-audio-seek{appearance:none;background:var(--line);cursor:pointer;border-radius:2px;outline:none;flex:1;min-width:0;height:4px;transition:background .2s}.lesson-audio-seek::-webkit-slider-thumb{appearance:none;background:var(--red);border:2px solid var(--bg);cursor:pointer;border-radius:50%;width:12px;height:12px;transition:transform .15s}.lesson-audio-seek::-webkit-slider-thumb:hover{transform:scale(1.2)}.lesson-audio-seek::-moz-range-thumb{background:var(--red);border:2px solid var(--bg);cursor:pointer;border-radius:50%;width:12px;height:12px;transition:transform .15s}.lesson-audio-seek::-moz-range-thumb:hover{transform:scale(1.2)}.lesson-audio-seek::-moz-range-track{background:var(--line);border-radius:2px;height:4px}.lesson-audio-extra{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-top:12px;display:flex}.lesson-audio-volume{color:var(--ink-soft);align-items:center;gap:10px;min-width:140px;display:flex}.lesson-audio-volume svg{opacity:.7;flex-shrink:0}.lesson-audio-volume-slider{appearance:none;background:var(--line);cursor:pointer;border-radius:2px;outline:none;width:100px;height:4px}.lesson-audio-volume-slider::-webkit-slider-thumb{appearance:none;background:var(--ink-soft);cursor:pointer;border:none;border-radius:50%;width:10px;height:10px;transition:background .2s,transform .15s}.lesson-audio-volume-slider::-webkit-slider-thumb:hover{background:var(--red);transform:scale(1.2)}.lesson-audio-volume-slider::-moz-range-thumb{background:var(--ink-soft);cursor:pointer;border:none;border-radius:50%;width:10px;height:10px}.lesson-audio-volume-slider::-moz-range-thumb:hover{background:var(--red)}.lesson-audio-volume-slider::-moz-range-track{background:var(--line);border-radius:2px;height:4px}.lesson-audio-speed{flex-wrap:wrap;gap:4px;display:flex}.lesson-audio-speed-btn{color:var(--ink-soft);border:1px solid var(--line);cursor:pointer;background:0 0;padding:4px 10px;font-family:inherit;font-size:11px;font-weight:500;transition:all .2s}.lesson-audio-speed-btn:hover{color:var(--ink);background:var(--hover)}.lesson-audio-speed-btn.active{color:var(--red);border-color:var(--red);background:var(--bg)}@media (max-width:640px){.lesson-audio{padding:16px}.lesson-audio-controls{gap:12px}.lesson-audio-play{width:38px;height:38px}.lesson-audio-play svg{width:16px;height:16px}.lesson-audio-extra{flex-direction:column;align-items:stretch;gap:12px}.lesson-audio-volume{justify-content:space-between}.lesson-audio-volume-slider{flex:1}.lesson-audio-speed{justify-content:space-between}}@media (max-width:768px){.course-header-title{font-size:24px}.course-section-header{padding:12px 16px}.course-section-title{font-size:16px}.course-section-desc{padding:10px 16px 0;font-size:13px}.course-lesson-item{gap:12px;padding:12px 16px}.course-lesson-item-number{display:none}.lesson-title{font-size:22px}.lesson-main{padding:20px 16px}}.login-wrapper{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.login-container{width:100%;max-width:420px}.login-logo{text-align:center;margin-bottom:40px}.login-logo .wordmark{border:none;outline:none;font-size:clamp(28px,4vw,38px);font-weight:500}.login-logo .wordmark em{color:var(--red);font-style:italic;font-weight:300}.login-logo .tagline{color:var(--ink-soft);margin-top:4px;font-size:14px;font-style:italic;font-weight:300}.login-card{background:var(--bg);border:1px solid var(--line);padding:40px;position:relative;overflow:hidden;box-shadow:0 4px 24px #00000005}.login-card>*{z-index:1;position:relative}.login-form .form-group{margin-bottom:20px}.login-form .form-group label{color:var(--ink-soft);margin-bottom:8px;font-size:13px;font-weight:500;display:block}.login-form .form-group input{border:1px solid var(--line);background:var(--bg);width:100%;color:var(--ink);outline:none;padding:14px 16px;font-size:15px;transition:border-color .3s}.login-form .form-group input:focus{border-color:var(--red)}.login-form .form-group input::placeholder{color:var(--ink-soft);opacity:.5}.login-form .form-actions{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.login-form .form-actions .remember-me{color:var(--ink-soft);cursor:pointer;align-items:center;gap:10px;font-size:13px;display:flex}.login-form .form-actions .remember-me input[type=checkbox]{width:16px;height:16px;accent-color:var(--red);cursor:pointer}.login-form .form-actions .forgot-link{color:var(--ink-soft);cursor:pointer;background:0 0;border:none;font-size:13px;transition:color .3s}.login-form .form-actions .forgot-link:hover{color:var(--red)}.login-form .login-error{color:#e74c3c;text-align:center;background:#e74c3c0d;border:1px solid #e74c3c33;margin-bottom:20px;padding:12px;font-size:13px}.login-form .login-btn{border:1px solid var(--red);width:100%;color:var(--red);cursor:pointer;background:0 0;padding:14px;font-size:14px;font-weight:500;transition:all .3s}.login-form .login-btn:hover:not(:disabled){background:var(--red);color:var(--bg)}.login-form .login-btn:disabled{opacity:.5;cursor:not-allowed}.login-footer{text-align:center;color:var(--ink-soft);margin-top:24px;font-size:12px}.login-footer p{opacity:.6}@media (max-width:480px){.login-card{padding:24px 20px!important}.login-logo .wordmark{font-size:28px}.login-form .form-group input{padding:12px 14px;font-size:14px}.login-form .login-btn{padding:12px}.login-form .form-actions{flex-wrap:wrap;gap:8px}.login-form .form-actions .forgot-link{font-size:12px}}.login-form input:-webkit-autofill{transition:background-color 5000s ease-in-out;-webkit-box-shadow:0 0 0 1000px var(--bg) inset!important;-webkit-text-fill-color:var(--ink)!important;background-color:var(--bg)!important;border-color:var(--line)!important}.login-form input:-webkit-autofill:hover{transition:background-color 5000s ease-in-out;-webkit-box-shadow:0 0 0 1000px var(--bg) inset!important;-webkit-text-fill-color:var(--ink)!important;background-color:var(--bg)!important;border-color:var(--line)!important}.login-form input:-webkit-autofill:focus{transition:background-color 5000s ease-in-out;-webkit-box-shadow:0 0 0 1000px var(--bg) inset!important;-webkit-text-fill-color:var(--ink)!important;background-color:var(--bg)!important;border-color:var(--line)!important}.login-form input:-webkit-autofill:active{transition:background-color 5000s ease-in-out;-webkit-box-shadow:0 0 0 1000px var(--bg) inset!important;-webkit-text-fill-color:var(--ink)!important;background-color:var(--bg)!important;border-color:var(--line)!important}.login-form input:-webkit-autofill:focus{border-color:var(--red)!important}.login-form input:-moz-autofill{background-color:var(--bg)!important;color:var(--ink)!important}.login-footer-home{margin-top:12px}.login-home-link{color:var(--ink-soft);font-size:12px;text-decoration:none;transition:color .2s}.login-home-link:hover{color:var(--red)}.profile-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}.profile-user-card{border:1px solid var(--line);background:var(--bg);flex-direction:column;gap:12px;margin-bottom:32px;padding:20px 24px;display:flex}@media (max-width:640px){.profile-user-card{margin-bottom:24px;padding:16px}}.profile-user-row{justify-content:space-between;align-items:center;gap:16px;font-size:14px;display:flex}@media (max-width:640px){.profile-user-row{flex-direction:column;align-items:flex-start;gap:4px}}.profile-user-label{color:var(--ink-soft);opacity:.7;text-transform:uppercase;letter-spacing:.06em;flex-shrink:0;font-size:12px}.profile-user-value{color:var(--ink-soft);word-break:break-word;text-align:right}.profile-user-value--admin{color:var(--red)}@media (max-width:640px){.profile-user-value{text-align:left}}.profile-form-divider{text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft);opacity:.6;align-items:center;gap:12px;margin:8px 0;font-size:12px;display:flex}.profile-form-divider:before,.profile-form-divider:after{content:"";background:var(--line);flex:1;height:1px}.profile-form-success{color:#22c55e;background:#22c55e14;border:1px solid #22c55e59;margin-bottom:8px;padding:10px 14px;font-size:13px}.profile-stats{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:40px;display:grid}@media (max-width:640px){.profile-stats{gap:8px;margin-bottom:24px}}.profile-stat{border:1px solid var(--line);text-align:center;padding:20px}@media (max-width:640px){.profile-stat{padding:12px 8px}}.profile-stat__value{font-family:var(--font-serif);color:var(--blue);margin-bottom:6px;font-size:36px;font-weight:500;line-height:1}@media (max-width:640px){.profile-stat__value{font-size:24px}}.profile-stat__label{text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft);opacity:.7;font-size:12px}.profile-section-title{font-family:var(--font-serif);color:var(--ink-soft);margin-bottom:16px;font-size:20px;font-weight:500}.profile-goals{margin-bottom:40px}.profile-goals-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;display:grid}.profile-goal-card{border:1px solid var(--line);padding:14px 16px}.profile-goal-card__goal{color:var(--ink-soft);margin-bottom:4px;font-size:13px;font-weight:500}.profile-goal-card__stats{color:var(--ink-soft);opacity:.7;font-size:12px}.profile-history{margin-bottom:60px}.profile-sessions{flex-direction:column;gap:8px;display:flex}.profile-session{border:1px solid var(--line);background:var(--bg);justify-content:space-between;align-items:center;gap:16px;padding:12px 16px;display:flex}.profile-session__main{flex:1;min-width:0}.profile-session__label{color:var(--ink-soft);margin-bottom:2px;font-size:14px;font-weight:500}.profile-session__meta{color:var(--ink-soft);opacity:.7;font-size:12px}.profile-session__right{text-align:right;flex-shrink:0}.profile-session__duration{font-family:var(--font-serif);color:var(--ink-soft);margin-bottom:2px;font-size:16px;font-weight:500}.profile-session__date{color:var(--ink-soft);opacity:.6;font-size:11px}.changelog{flex-direction:column;padding-top:15px;display:flex}.changelog-item{position:relative}.changelog-item__header{align-items:center;gap:12px;margin-bottom:12px;display:flex}.changelog-item__version{background:var(--hover);border:1px solid var(--line);font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--blue);border-radius:999px;align-items:center;padding:4px 12px;font-size:14px;font-weight:500;display:inline-flex}.changelog-item__date{color:var(--ink-soft);letter-spacing:.04em;font-size:12px}.changelog-item__title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);margin-bottom:8px;font-size:clamp(20px,3vw,24px);font-weight:500}.changelog-item__desc{color:var(--ink-soft);margin-bottom:16px;font-size:15px;line-height:1.6}.changelog-item__list{flex-direction:column;gap:8px;margin:0 0 32px;padding:0;list-style:none;display:flex}.changelog-item__list-item{color:var(--ink-soft);padding-left:20px;font-size:14px;line-height:1.6;position:relative}.changelog-item__list-item:before{content:"—";color:var(--blue);opacity:.6;position:absolute;left:0}.changelog-divider{background:var(--line);opacity:.5;height:1px;margin:8px 0 32px}.breath-page__header{text-align:center;margin-bottom:40px}@media (max-width:640px){.breath-page__header{margin-bottom:32px}}.breath-page__title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--blue);letter-spacing:-.01em;margin-bottom:12px;font-size:clamp(28px,4vw,40px);font-weight:500}.breath-page__subtitle{color:var(--ink-soft);max-width:500px;margin:0 auto;font-size:clamp(14px,1.2vw,16px);line-height:1.6}.admin-nav{background:var(--hover);border:1px solid var(--line);gap:4px;width:fit-content;margin-bottom:32px;padding:4px;display:flex}@media (max-width:768px){.admin-nav{flex-wrap:wrap;width:100%}}.admin-nav-link{color:var(--ink-soft);cursor:pointer;background:0 0;border:none;align-items:center;padding:10px 24px;font-family:inherit;font-size:14px;font-weight:500;text-decoration:none;transition:all .3s;display:flex}.admin-nav-link:hover{color:var(--ink);background:var(--bg)}.admin-nav-link-active,.admin-nav-link-active:hover{color:var(--red);background:var(--bg)}@media (max-width:768px){.admin-nav-link{flex:1;justify-content:center;padding:10px 16px;font-size:13px}}.admin-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}@media (max-width:768px){.admin-toolbar{flex-direction:column;align-items:stretch}}.admin-toolbar-filter{align-items:center;min-width:280px;display:flex}@media (max-width:768px){.admin-toolbar-filter{width:100%;min-width:0}}.admin-toolbar-filter .admin-form-select{width:100%;margin:0}.admin-breadcrumbs{color:var(--ink-soft);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;padding:0;font-size:13px;display:flex}.admin-breadcrumbs-link{color:var(--ink-soft);text-decoration:none;transition:color .3s}.admin-breadcrumbs-link:hover{color:var(--red);text-decoration:none}.admin-breadcrumbs-sep{opacity:.4;-webkit-user-select:none;user-select:none}.admin-breadcrumbs-current{color:var(--ink);font-weight:500}.admin-page-actions{border-bottom:1px solid var(--line);flex-wrap:wrap;gap:8px;margin-bottom:16px;padding-bottom:16px;display:flex}.admin-title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--red);margin-bottom:24px;font-size:clamp(24px,3vw,32px);font-weight:500}.admin-subtitle{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink-soft);margin-bottom:16px;font-size:clamp(16px,1.8vw,20px);font-weight:400}.admin-btn{border:1px solid var(--line);background:var(--bg);color:var(--ink);cursor:pointer;justify-content:center;align-items:center;height:40px;padding:8px 20px;font-family:inherit;font-size:13px;font-weight:500;text-decoration:none;transition:background .3s;display:inline-flex}.admin-btn:hover{background:var(--hover);text-decoration:none}.admin-btn-primary{border-color:var(--red);color:var(--red)}.admin-btn-primary:hover{background:var(--red);color:var(--bg)}.admin-btn-danger{color:#e74c3c;border-color:#e74c3c}.admin-btn-danger:hover{color:var(--bg);background:#e74c3c}.admin-btn-success{color:#2ecc71;border-color:#2ecc71}.admin-btn-success:hover{color:var(--bg);background:#2ecc71}.admin-btn-secondary{border-color:var(--line);color:var(--ink-soft)}.admin-btn-secondary:hover{background:var(--hover);color:var(--ink)}.admin-btn-sm{height:28px;padding:4px 12px;font-size:11px}.admin-form{flex-direction:column;gap:16px;display:flex}.admin-form-group{flex-direction:column;gap:4px;display:flex}.admin-form-label{color:var(--ink-soft);font-size:13px;font-weight:500}.admin-form-input,.admin-form-select,.admin-form-textarea{border:1px solid var(--line);background:var(--bg);color:var(--ink);min-height:44px;padding:10px 16px;font-family:Manrope,sans-serif;font-size:15px;line-height:1.5;transition:border-color .3s}.admin-form-input:focus,.admin-form-select:focus,.admin-form-textarea:focus{border-color:var(--red);outline:none}.admin-form-input::placeholder,.admin-form-select::placeholder,.admin-form-textarea::placeholder{color:var(--ink-soft);opacity:.5}.admin-form-input.admin-input-error,.admin-form-select.admin-input-error,.admin-form-textarea.admin-input-error{border-color:#e74c3c}.admin-form-select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-position:right 16px center;background-repeat:no-repeat;height:44px;padding-right:40px}.admin-form-textarea{resize:vertical;min-height:140px}.admin-table{border-collapse:collapse;width:100%}.admin-table th{text-align:left;border-bottom:1px solid var(--line);text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft);padding:12px 16px;font-size:12px;font-weight:600}.admin-table td{border-bottom:1px solid var(--line);vertical-align:middle;padding:12px 16px;font-size:14px}.admin-table tr:hover td{background:var(--hover)}.admin-status{border-radius:50%;flex-shrink:0;width:10px;height:10px;display:inline-block}.admin-status-active{background:#2ecc71}.admin-status-inactive{background:#e74c3c}.admin-article-item{border:1px solid var(--line);background:var(--bg);justify-content:space-between;align-items:center;margin-top:-1px;padding:12px 16px;transition:background .3s;display:flex}.admin-article-item:first-child{margin-top:0}.admin-article-item-content{flex:1;align-items:center;gap:12px;display:flex}.admin-article-item-title{font-size:14px;font-weight:500}.admin-article-item-meta{color:var(--ink-soft);font-size:12px}.admin-article-item-actions{gap:6px;display:flex}.admin-modal{z-index:1000;background:#00000080;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0}.admin-modal-content{background:var(--bg);width:90%;max-width:600px;max-height:90vh;padding:32px;overflow-y:auto}.admin-modal-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.admin-modal-title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--red);font-size:22px;font-weight:500}.admin-modal-close{cursor:pointer;color:var(--ink-soft);font-size:24px;transition:color .3s}.admin-modal-close:hover{color:var(--red)}.admin-modal-actions{justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.admin-empty{text-align:center;color:var(--ink-soft);padding:48px 24px}.admin-empty-text{font-size:16px}.admin-container{width:100%}.admin-content{width:100%;min-width:100%;min-height:400px;transition:opacity .2s;position:relative}.admin-content-inner{z-index:0;min-width:100%;min-height:400px;position:relative}.admin-loading{min-width:100%;min-height:400px;color:var(--ink-soft);background:var(--bg);z-index:1;justify-content:center;align-items:center;font-size:14px;display:flex;position:absolute;inset:0}.admin-header-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.admin-tree-item{justify-content:space-between;align-items:center;gap:12px;padding:8px 14px;transition:background .3s;display:flex}.admin-tree-item-content{flex:1;align-items:center;gap:8px;min-width:0;display:flex}.admin-tree-item-name{white-space:nowrap;text-overflow:ellipsis;align-items:center;gap:6px;display:flex;overflow:hidden}.admin-tree-item-meta{white-space:nowrap;opacity:.8}.admin-tree-item-actions{flex-shrink:0;gap:6px;display:flex}.admin-tree-article{color:var(--ink-soft);border-top:1px dashed var(--line);background:var(--bg);align-items:center;gap:8px;padding:6px 12px;font-size:13px;transition:background .3s;display:flex}.admin-tree-article-title{color:var(--ink);white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.admin-tree-article-meta{color:var(--ink-soft);opacity:.7;white-space:nowrap;font-size:11px}.admin-tree-article:hover{background:var(--hover)}.admin-tree-toggle{width:20px;height:20px;color:var(--ink-soft);cursor:pointer;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:color .3s;display:flex}.admin-tree-toggle svg{transition:transform .25s cubic-bezier(.2,.8,.2,1);display:block}.admin-tree-toggle:hover,.admin-tree-toggle-expanded{color:var(--red)}.admin-tree-toggle-expanded svg{transform:rotate(90deg)}.admin-tree-toggle-placeholder{flex-shrink:0;width:20px;height:20px}.admin-tree-item-badge{text-transform:uppercase;letter-spacing:.06em;border:1px solid var(--line);color:var(--ink-soft);vertical-align:middle;margin-right:10px;padding:1px 8px;font-size:10px;font-weight:600;line-height:1.6;display:inline-block}.admin-tree-item-badge-course{border-color:var(--red);color:var(--red);background:var(--bg)}.admin-tree-item-badge-section{border-color:var(--ink-soft);color:var(--ink-soft);background:var(--bg)}.admin-tree-item-badge-lesson{border-color:var(--line);color:var(--ink-soft);opacity:.8;background:0 0}.admin-tree-section-divider{text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft);opacity:.7;align-items:center;gap:8px;padding:12px 16px 6px;font-size:11px;display:flex}.admin-tree-section-divider:before,.admin-tree-section-divider:after{content:"";background:var(--line);flex:1;height:1px}.admin-articles-tree{flex-direction:column;gap:24px;display:flex}.admin-articles-category{flex-direction:column;display:flex}.admin-articles-category-header{border-bottom:1px solid var(--line);font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;align-items:center;gap:10px;margin-bottom:4px;padding:10px 12px;display:flex}.admin-articles-category-title{color:var(--ink);font-size:16px;font-weight:500}.admin-articles-category-count{background:var(--hover);color:var(--ink-soft);letter-spacing:.05em;border-radius:10px;padding:2px 8px;font-size:11px}.admin-articles-category-empty{color:var(--ink-soft);opacity:.6;letter-spacing:.02em;margin-left:auto;font-size:12px;font-style:italic}.admin-drag-handle{cursor:grab;width:20px;height:20px;color:var(--ink-soft);opacity:.4;-webkit-user-select:none;user-select:none;letter-spacing:-2px;flex-shrink:0;justify-content:center;align-items:center;margin-right:8px;font-size:14px;transition:opacity .2s,color .2s;display:inline-flex}.admin-drag-handle:hover{opacity:1;color:var(--ink)}.admin-drag-handle:active{cursor:grabbing}.admin-article-item{background:var(--bg);border:none;border-bottom:1px solid var(--line);border-radius:0;justify-content:space-between;align-items:center;gap:16px;margin-bottom:0;padding:12px 0;transition:background .2s;display:flex}.admin-article-item:hover{background:var(--hover)}.admin-article-item-content{flex:1;align-items:center;gap:10px;min-width:0;display:flex}.admin-article-item-title{color:var(--ink);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:500;overflow:hidden}.admin-article-item-meta{color:var(--ink-soft);opacity:.7;font-size:12px}.admin-article-item-actions{flex-shrink:0;gap:6px;display:flex}.admin-editor-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.admin-editor-tabs{background:var(--bg);border:1px solid var(--line);gap:4px;padding:2px;display:flex}.admin-editor-tab{color:var(--ink-soft);cursor:pointer;background:0 0;border:none;padding:4px 12px;font-family:Manrope,sans-serif;font-size:12px;font-weight:500;transition:all .2s}.admin-editor-tab:hover{color:var(--ink)}.admin-editor-tab.active{background:var(--red);color:#fff}.admin-editor-mode-switch{border:1px solid var(--line);background:0 0;border-bottom:none;gap:0;width:100%;padding:0;display:flex}.admin-editor-mode-btn{border:none;border-right:1px solid var(--line);background:var(--hover);color:var(--ink-soft);cursor:pointer;padding:10px 20px;font-family:inherit;font-size:13px;font-weight:500;transition:all .2s}.admin-editor-mode-btn:last-child{border-right:none}.admin-editor-mode-btn:hover{color:var(--ink);background:var(--bg)}.admin-editor-mode-btn.active{background:var(--bg);color:var(--red)}.admin-editor-html{border:1px solid var(--line);background:var(--bg);width:100%;min-height:400px;max-height:600px;color:var(--ink);white-space:pre;overflow-wrap:normal;resize:vertical;tab-size:2;outline:none;padding:12px 16px;font-family:Fira Code,Monaco,Menlo,Consolas,monospace;font-size:14px;line-height:1.6;transition:border-color .3s;display:block;overflow:auto}.admin-editor-html:focus{border-color:var(--red)}.admin-editor-html::placeholder{color:var(--ink-soft);opacity:.5}.admin-editor-wrapper{border:1px solid var(--line);background:var(--bg);overflow:hidden}.admin-editor-wrapper.read-only{padding:12px 16px}.admin-editor-wrapper.read-only .admin-editor-content{border:none;min-height:0;max-height:none;padding:0}.admin-editor-toolbar{border-bottom:1px solid var(--line);background:var(--hover);flex-wrap:wrap;align-items:center;gap:4px;padding:8px 12px;display:flex}.admin-editor-btn{color:var(--ink);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;min-width:28px;padding:4px 10px;font-family:inherit;font-size:14px;transition:all .2s;display:flex}.admin-editor-btn:hover{background:var(--line)}.admin-editor-btn:active{transform:scale(.95)}.admin-editor-btn strong,.admin-editor-btn em{font-weight:inherit;font-style:inherit}.admin-editor-btn-quote{color:var(--blue);font-family:Georgia,serif;font-size:16px;font-style:italic}.admin-editor-divider{background:var(--line);flex-shrink:0;width:1px;height:24px;margin:0 4px}.admin-editor-content{min-height:200px;max-height:500px;color:var(--ink);background:var(--bg);border:1px solid #0000;outline:none;padding:12px 16px;font-family:Manrope,sans-serif;line-height:1.8;overflow-y:auto}.admin-editor-content:focus{border-color:var(--red)}.admin-editor-content.admin-editor-error{border-color:#e74c3c}.admin-editor-content h2,.admin-editor-content h3,.admin-editor-content h4{margin-top:1rem;margin-bottom:.5rem;font-family:Fraunces,serif}.admin-editor-content ul,.admin-editor-content ol{margin:.5rem 0;padding-left:1.5rem}.admin-editor-content li{margin-bottom:.25rem}.admin-editor-content blockquote{border-left:4px solid var(--blue);background:var(--hover);color:var(--ink-soft);border-radius:.75rem;margin:.75rem 0;padding:.75rem 1.5rem;font-style:italic}.admin-editor-content blockquote p{margin:0}.admin-editor-content:empty:before{content:"Начните писать здесь...";color:var(--ink-soft);opacity:.5}.admin-editor-content strong{color:var(--ink);font-weight:700}.admin-editor-content em{font-style:italic}.admin-editor-hint{color:var(--ink-soft);border-top:1px solid var(--line);background:var(--hover);opacity:.7;padding:6px 12px;font-size:11px}.ql-toolbar{background:var(--hover);border:1px solid var(--line)!important;border-bottom:none!important;padding:.5rem!important}.ql-toolbar button,.ql-toolbar .ql-picker-label{color:var(--ink)!important}.ql-toolbar button:hover,.ql-toolbar .ql-picker-label:hover{color:var(--red)!important}.ql-toolbar .ql-stroke{stroke:var(--ink)!important}.ql-toolbar .ql-fill{fill:var(--ink)!important}.ql-toolbar .ql-picker-label:hover .ql-stroke,.ql-toolbar button:hover .ql-stroke,.ql-toolbar button.ql-active .ql-stroke{stroke:var(--red)!important}.ql-toolbar .ql-picker-label:hover .ql-fill,.ql-toolbar button:hover .ql-fill,.ql-toolbar button.ql-active .ql-fill{fill:var(--red)!important}.ql-toolbar .ql-picker-options{background:var(--bg)!important;border:1px solid var(--line)!important}.ql-toolbar .ql-picker-item{color:var(--ink)!important}.ql-toolbar .ql-picker-item:hover{color:var(--red)!important}.ql-container{background:var(--bg);font-family:Manrope,sans-serif;font-size:16px;border:1px solid var(--line)!important}.ql-editor{min-height:400px;color:var(--ink);background:var(--bg);font-family:Manrope,sans-serif;font-size:16px;line-height:1.8}.ql-editor h1,.ql-editor h2,.ql-editor h3{color:var(--ink);font-family:Fraunces,serif;font-weight:500}.ql-editor h1{font-size:2rem;margin:1.5rem 0 .75rem!important}.ql-editor h2{font-size:1.5rem;margin:1.5rem 0 .75rem!important}.ql-editor h3{font-size:1.25rem;margin:1.25rem 0 .75rem!important}.ql-editor p{color:var(--ink-soft);margin-bottom:1rem!important}.ql-editor ul,.ql-editor ol{padding-left:1.5rem;margin:.5rem 0!important}.ql-editor li{margin-bottom:.25rem!important}.ql-editor blockquote{border-left:4px solid var(--blue);background:var(--hover);color:var(--ink-soft);border-radius:.75rem;margin:1rem 0;padding:.75rem 1.5rem;font-style:italic}.ql-editor a{color:var(--red);text-decoration:underline}.ql-editor strong{color:var(--ink);font-weight:600}.ql-editor.ql-blank:before{color:var(--ink-soft);opacity:.5}.ql-tooltip,.ql-tooltip input[type=text]{background:var(--bg)!important;border:1px solid var(--line)!important;color:var(--ink)!important}.ql-tooltip a{color:var(--red)!important}.admin-dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:24px;display:grid}.admin-dashboard-card{border:1px solid var(--line);background:var(--bg);color:inherit;flex-direction:column;gap:8px;padding:24px;text-decoration:none;transition:background .3s;display:flex}.admin-dashboard-card:hover{background:var(--hover)}.admin-dashboard-card-icon{margin-bottom:8px;font-size:32px}.admin-dashboard-card-title{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--red);font-size:20px;font-weight:500}.admin-dashboard-card-desc{color:var(--ink-soft);font-size:13px}.admin-loader{width:100%;min-height:60vh;color:var(--ink-soft);flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex}.admin-loader-spinner{color:var(--red);animation:1.4s linear infinite admin-loader-rotate}.admin-loader-spinner svg{display:block}.admin-loader-text{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);opacity:.7;margin:0;font-size:13px}@keyframes admin-loader-rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.admin-flash-container{z-index:9999;width:100%;max-width:420px;animation:.3s slideDown;position:fixed;top:80px;right:24px}.admin-flash{border:1px solid var(--line);background:var(--bg);align-items:center;padding:14px 18px;display:flex;box-shadow:0 4px 20px #0000001a}.admin-flash-success{border-left:4px solid #22c55e}.admin-flash-error{border-left:4px solid #ef4444}.admin-flash-message{color:var(--ink);flex:1;font-size:14px;line-height:1.4}@media (max-width:768px){.admin-nav{width:100%}.admin-nav-link{flex:1;justify-content:center;padding:10px 16px;font-size:13px}.admin-table{font-size:12px}.admin-table th,.admin-table td{padding:8px 12px}.admin-modal-content{width:95%;padding:20px}.admin-editor-toolbar{gap:2px;padding:6px 8px}.admin-editor-btn{min-width:24px;padding:4px 8px;font-size:12px}.admin-editor-content{min-height:150px;max-height:350px;padding:10px 12px;font-size:14px}.admin-editor-mode-switch{width:100%}.admin-editor-mode-btn{text-align:center;flex:1}.admin-editor-html{min-height:300px;padding:10px 12px;font-size:13px}.admin-tree-item{flex-wrap:wrap;gap:8px}.admin-tree-item-meta{display:none}.admin-tree-item-actions{justify-content:flex-end;width:100%}.admin-articles-category-header{padding-left:0!important}.admin-article-item{flex-wrap:wrap;gap:8px}.admin-article-item-actions{justify-content:flex-end;width:100%}}@media (max-width:640px){.admin-flash-container{width:auto;max-width:none;top:70px;left:12px;right:12px}.admin-flash{padding:12px 14px;font-size:13px}}.admin-form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (max-width:640px){.admin-form-row{grid-template-columns:1fr}}.admin-tree-course{margin-bottom:24px}.admin-tree-course:last-child{margin-bottom:0}.admin-tree-item-course{background:var(--hover);border:1px solid var(--ink-soft);border-left:4px solid var(--red);padding:14px 16px}.admin-tree-item-course:hover{background:var(--bg)}.admin-tree-item-course .admin-tree-item-name{font-family:var(--font-raleway),-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);font-size:17px;font-weight:600}.admin-tree-item-course .admin-tree-item-meta{color:var(--ink-soft);font-size:12px}.admin-tree-item-section{background:var(--bg);border:1px solid var(--line);border-left:3px solid var(--ink-soft);margin-bottom:2px;padding:18px 14px}.admin-tree-item-section:hover{background:var(--hover)}.admin-tree-item-section .admin-tree-item-name{color:var(--ink);font-size:14px;font-weight:500}.admin-tree-item-section .admin-tree-item-meta{color:var(--ink-soft);font-size:12px}.admin-tree-item-lesson{border:none;border-top:1px dashed var(--line);background:0 0;padding:8px 14px}.admin-tree-item-lesson:hover{background:var(--hover)}.admin-tree-item-lesson:last-child{border-bottom:1px solid var(--line)}.admin-tree-item-lesson .admin-tree-item-name{color:var(--ink-soft);font-size:13.5px;font-weight:400;transition:color .2s}.admin-tree-item-lesson:hover .admin-tree-item-name{color:var(--ink)}.admin-tree-item-lesson .admin-tree-item-meta{color:var(--ink-soft);opacity:.7;font-size:11.5px}.admin-courses-page{width:100%;max-width:100%;padding:0}.admin-courses-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}@media (max-width:640px){.admin-courses-header{flex-direction:column;align-items:stretch}}.admin-courses-title{color:var(--ink);letter-spacing:-.01em;margin:0;font-family:Fraunces,serif;font-size:28px;font-weight:500}.admin-courses-subtitle{color:var(--ink-soft);margin:4px 0 0;font-size:14px}.admin-courses-card{background:var(--bg);border:1px solid var(--line);width:100%;padding:24px}@media (max-width:640px){.admin-courses-card{padding:16px}}.admin-courses-table{border-collapse:collapse;width:100%;font-size:14px}.admin-courses-table th{text-align:left;border-bottom:2px solid var(--line);text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft);padding:12px 16px;font-size:12px;font-weight:600}.admin-courses-table td{border-bottom:1px solid var(--line);color:var(--ink-soft);vertical-align:middle;padding:12px 16px}.admin-courses-table tr:hover td{background:var(--hover)}@media (max-width:768px){.admin-courses-table{font-size:12px}.admin-courses-table th,.admin-courses-table td{padding:8px 12px}}.admin-courses-toggle-btn{cursor:pointer;color:var(--ink-soft);background:0 0;border:none;border-radius:4px;align-items:center;gap:6px;padding:4px 8px;font-size:14px;transition:all .2s;display:flex}.admin-courses-toggle-btn:hover{color:var(--ink)}.admin-courses-toggle-btn .toggle-icon{font-size:12px;transition:transform .2s;display:inline-block}.admin-courses-toggle-btn .toggle-icon.expanded{transform:rotate(90deg)}.admin-courses-toggle-btn .toggle-label{color:var(--ink-soft);font-size:11px;font-weight:500;transition:color .2s}.admin-courses-toggle-btn .toggle-label.expanded{color:var(--red)}.admin-courses-badge{border:1px solid var(--line);color:var(--ink-soft);padding:2px 10px;font-size:11px;font-weight:500;display:inline-block}.admin-courses-status{border:1px solid;padding:2px 10px;font-size:11px;font-weight:500;display:inline-block}.admin-courses-status-published{color:#2ecc71;border-color:#2ecc71}.admin-courses-status-draft{color:#f59e0b;border-color:#f59e0b}.admin-courses-status-free{color:#22c55e;border-color:#22c55e}.admin-courses-status-paid{color:#f59e0b;border-color:#f59e0b}.admin-courses-btn{border:1px solid var(--line);background:var(--bg);color:var(--ink-soft);cursor:pointer;justify-content:center;align-items:center;height:32px;padding:6px 16px;font-family:inherit;font-size:12px;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.admin-courses-btn:hover{background:var(--hover);color:var(--ink);text-decoration:none}.admin-courses-btn-primary{border-color:var(--red);color:var(--red);height:40px;padding:0 24px;font-size:14px}.admin-courses-btn-primary:hover{background:var(--red);color:var(--bg)}.admin-courses-btn-secondary{border-color:var(--line);color:var(--ink-soft);height:40px;padding:0 24px;font-size:14px}.admin-courses-btn-secondary:hover{background:var(--hover);color:var(--ink)}.admin-courses-btn-edit{color:#3b82f6;border-color:#3b82f6}.admin-courses-btn-edit:hover{color:var(--bg);background:#3b82f6}.admin-courses-btn-danger{color:#ef4444;border-color:#ef4444}.admin-courses-btn-danger:hover{color:var(--bg);background:#ef4444}.admin-courses-btn-view{color:#8b5cf6;border-color:#8b5cf6}.admin-courses-btn-view:hover{color:var(--bg);background:#8b5cf6}.admin-courses-btn-sm{height:28px;padding:4px 12px;font-size:11px}.admin-courses-actions{flex-wrap:wrap;gap:6px;display:flex}@media (max-width:640px){.admin-courses-actions{flex-direction:column;gap:4px}}.admin-courses-empty{text-align:center;padding:48px 24px}.admin-courses-empty h3{color:var(--ink);margin:0 0 8px;font-size:18px;font-weight:500}.admin-courses-empty p{color:var(--ink-soft);margin:0 0 16px;font-size:14px}.admin-lessons-expanded{background:var(--hover);border-top:1px solid var(--line);padding:16px 20px}.admin-lessons-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.admin-lessons-header .admin-lessons-title{color:var(--ink);align-items:center;gap:8px;font-size:13px;font-weight:600;display:flex}.admin-lessons-header .admin-lessons-title .admin-lessons-count{color:var(--ink-soft);font-size:12px;font-weight:400}.admin-lessons-header .admin-lessons-add-btn{background:var(--bg);color:#8b5cf6;cursor:pointer;border:1px solid #8b5cf6;align-items:center;gap:4px;height:28px;padding:4px 12px;font-size:11px;text-decoration:none;transition:all .2s;display:inline-flex}.admin-lessons-header .admin-lessons-add-btn:hover{color:var(--bg);background:#8b5cf6}.admin-lessons-subtable{border-collapse:collapse;background:var(--bg);width:100%;font-size:13px}.admin-lessons-subtable th{text-align:left;color:var(--ink-soft);text-transform:uppercase;border-bottom:1px solid var(--line);background:var(--bg);padding:8px 12px;font-size:11px;font-weight:500}.admin-lessons-subtable td{border-bottom:1px solid var(--line);vertical-align:middle;padding:8px 12px}.admin-lessons-subtable tr{transition:background .2s}.admin-lessons-subtable tr:hover{background:var(--hover)}.admin-lessons-empty{text-align:center;color:var(--ink-soft);background:var(--bg);padding:24px;font-size:13px}.admin-courses-flex{align-items:center;gap:8px;display:flex}.admin-courses-flex-between{justify-content:space-between;align-items:center;display:flex}.admin-courses-text-bold{color:var(--ink);font-weight:500}.admin-courses-price{color:var(--ink-soft);margin-top:2px;margin-left:4px;font-size:11px;display:block}.admin-courses-form-group{margin-bottom:20px}.admin-courses-form-group:last-child{margin-bottom:0}.admin-courses-label{color:var(--ink);margin-bottom:4px;font-size:13px;font-weight:500;display:block}.admin-courses-input{border:1px solid var(--line);background:var(--bg);width:100%;color:var(--ink);height:44px;padding:10px 16px;font-family:Manrope,sans-serif;font-size:15px;transition:border-color .3s}.admin-courses-input:focus{border-color:var(--red);outline:none}.admin-courses-input::placeholder{color:var(--ink-soft);opacity:.5}.admin-courses-input-error{border-color:#ef4444}.admin-courses-textarea{border:1px solid var(--line);background:var(--bg);width:100%;color:var(--ink);resize:vertical;min-height:120px;padding:10px 16px;font-family:Manrope,sans-serif;font-size:15px;transition:border-color .3s}.admin-courses-textarea:focus{border-color:var(--red);outline:none}.admin-courses-select{border:1px solid var(--line);background:var(--bg);width:100%;color:var(--ink);appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-position:right 16px center;background-repeat:no-repeat;height:44px;padding:10px 40px 10px 16px;font-family:Manrope,sans-serif;font-size:15px;transition:border-color .3s}.admin-courses-select:focus{border-color:var(--red);outline:none}.admin-courses-hint{color:var(--ink-soft);margin-top:4px;font-size:12px}.admin-courses-error{color:#ef4444;margin-top:4px;font-size:12px}.admin-courses-checkbox-group{border-top:1px solid var(--line);align-items:center;gap:10px;padding-top:20px;display:flex}.admin-courses-checkbox{border:1px solid var(--line);background:var(--bg);width:16px;height:16px;accent-color:var(--red);cursor:pointer;margin:0}.admin-courses-checkbox:focus{outline:none}.admin-courses-form-actions{border-top:1px solid var(--line);justify-content:flex-end;gap:12px;padding-top:20px;display:flex}@media (max-width:640px){.admin-courses-form-actions{flex-direction:column}}.admin-attach-form{flex-wrap:wrap;align-items:flex-end;gap:12px;display:flex}.admin-attach-form .admin-attach-field{flex:1;min-width:200px}.admin-attach-form .admin-attach-field-small{min-width:150px}@media (max-width:640px){.admin-attach-form{flex-direction:column;align-items:stretch}.admin-attach-form .admin-attach-field,.admin-attach-form .admin-attach-field-small{min-width:100%}}.admin-attach-card{margin-bottom:20px}.admin-attach-card .admin-attach-title{color:var(--ink);margin-bottom:12px;font-size:14px;font-weight:600}.admin-structure-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.admin-structure-header .admin-structure-label{color:var(--ink);font-weight:600}.admin-structure-header .admin-structure-count{color:var(--ink-soft);font-size:12px}.admin-root-lessons{margin-bottom:16px}.admin-root-lessons .admin-root-header{background:var(--bg);border:1px solid var(--line);color:var(--ink-soft);padding:8px 14px;font-size:13px;font-weight:600}.admin-section-wrapper{margin-left:0}.admin-section-wrapper-level{margin-left:20px}.admin-section-item{background:var(--hover);border:1px solid var(--line);cursor:pointer;border-bottom:none;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;display:flex}.admin-section-item .admin-section-left{flex:1;align-items:center;gap:8px;display:flex}.admin-section-item .admin-section-toggle{color:var(--ink-soft);cursor:pointer;padding:4px;font-size:10px;transition:transform .2s;display:inline-block}.admin-section-item .admin-section-toggle.expanded{transform:rotate(90deg)}.admin-section-item .admin-section-title{color:var(--ink);font-weight:600}.admin-section-item .admin-section-count{color:var(--ink-soft);font-size:11px}.admin-section-item .admin-section-draft{color:#f59e0b;border:1px solid #f59e0b;padding:0 8px;font-size:10px}.admin-section-item .admin-section-actions{flex-shrink:0;gap:6px;display:flex}.admin-section-children{border:1px solid var(--line);border-top:none}.admin-section-empty{color:var(--ink-soft);text-align:center;padding:12px;font-size:13px}.admin-lesson-item{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:6px 12px;font-size:13px;display:flex}.admin-lesson-item .admin-lesson-number{color:var(--ink-soft);width:30px}.admin-lesson-item .admin-lesson-title{color:var(--ink);flex:1}.admin-lesson-item .admin-lesson-free{color:#22c55e;border:1px solid #22c55e;padding:0 8px;font-size:10px}.admin-lesson-item .admin-lesson-delete{height:22px;padding:2px 8px;font-size:10px}.admin-no-sections{text-align:center;color:var(--ink-soft);padding:24px}.admin-back-link{align-items:center;gap:8px;display:inline-flex}.admin-header-with-back{align-items:center;gap:12px;display:flex}@media (max-width:768px){.admin-courses-table{font-size:12px}.admin-courses-table th,.admin-courses-table td{padding:8px 12px}.admin-courses-header{flex-direction:column;align-items:stretch}.admin-courses-actions{flex-direction:column;gap:4px}.admin-courses-form-actions{flex-direction:column}.admin-courses-form-actions .admin-courses-btn{justify-content:center;width:100%}.admin-courses-card{padding:16px}.admin-lessons-subtable{font-size:12px}.admin-lessons-subtable th,.admin-lessons-subtable td{padding:6px 8px}.admin-tree-item-course{padding:12px 14px}.admin-tree-item-course .admin-tree-item-name{font-size:15px}.admin-tree-item-section{padding:12px}.admin-tree-item-lesson{padding:6px 12px}}.admin-users-table td{font-size:13px}.admin-user-badge{border:1px solid var(--line);color:var(--ink-soft);padding:2px 8px;font-size:11px;font-weight:500;display:inline-block}.admin-user-badge--admin{border-color:var(--red);color:var(--red)}.admin-user-actions{flex-wrap:wrap;gap:6px;display:flex}.admin-pagination{justify-content:center;align-items:center;gap:16px;margin-top:24px;display:flex}.admin-pagination-info{color:var(--ink-soft);font-size:13px}